Stable Isotope Labeled Reference Standards
Stable isotope reference standards are essential tools in pharmaceutical research, particularly for use in bioanalytical studies, tracer experiments, and mass spectrometry-based quantification. Axios Research Inc. offers a range of deuterium 2H, 15N, and 13C-labeled drug substance reference standards with high isotopic and chemical purity. Each standard is characterized using mass spectrometry to confirm isotopic enrichment and structural integrity. Our labeling strategies are designed to prevent isotope exchange and are customized to meet specific client requirements, ensuring reliability and accuracy in analytical applications.
Abacavir
Abamectin
Abemaciclib
Abeprazan
Abiraterone
Abrocitinib
Abscisic Acid
Acalabrutinib
Acamprosate
Acarbose
Acebutolol
Aceclofenac
Acedoben
Acemetacin
Acenaphthene
Acenocoumarol
Acepromazine
Acesulfame Potassium
Acetaldehyde
Acetamide
Acetamidine
Acetaminophen
Acetamiprid
Acetazolamide
Acetic Acid
Acetochlor
Acipimox
Acitretin
Aclarubicin
Aclonifen
Acotiamide
Acrivastine
Acrylic Acid
Acyclovir
Ad-021.32
Adagrasib
Adamantane
Adapalene
Adavosertib (mk-1775)
Adefovir
Adenine
Adenosine
Adenosyl
Adenosyl-L-Methionine
Adipic Acid
Afamelanotide
Afatinib
Aflatoxin
Afobazole
Agomelatine
AHD
AHD-HN
Ajoene
Akst1220
Alachlor
Alanine
Albendazole
Alcaftadine
Alcohol Biomarker
Aldicarb sulfone
Aldosterone
Alectinib
Alendronic Acid
Alfentanil
Alfuzosin
Alimemazine
Aliskiren
Alizapride
Allicin
Allopurinol
Allosamidin
Allura Red Ac
Almonertinib
Almorexant
Almotriptan
Alogliptin
Alosetron
Alpelisib
Alternariol
Alverine
Alvimopan
Amantadine
Ambrisentan
Ambroxol
Ametoctradin
Ametryn
Amfenac
Amg 900
Amidosulfuron
Amidotrizoic Acid
Amifampridine
Amifostine
Amikacin
Amiloride
Amine
Aminobenztropine
Aminocaproic Acid
Aminolevulinic Acid
Aminopyralid
Amiodarone
Amisulpride
Amitraz
Amitriptyline
Amlodipine
Ammelide
Ammuxetine
Amodiaquine
Amoxapine
Amoxicillin
Ampa
Ampeloptin
Amphotericin B
Ampicillin
Amprenavir
Amx208
Anabasine
Anagliptin
Anagrelide
Anagyrine
Anandamide
Anastrozole
Anatabine
Anecortave
Anidulafungin
Anilazine
Aniline
Aniracetam
Anisodine
Anisole
Annamycin
Anthracene
Anthranilic acid
Anthraquinone
Antipyrine
Aoz
Apadenoson
Apalutamide
Apatinib
Apigenin
Apixaban
Apomorphine
Apremilast
Aprepitant
Arabinitol
Aramchol
Arasertaconazole
Arbekacin
Arbidol
Arbutin
Arecaidine
Argatroban
Arginine
Arimoclomol
Aripiprazole
Aristolochic acid a
Arotinolol
Arteether
Artemether
Artemisinin
Arterolane
Artesunate
Arv-471
Asarone
Ascorbic
Ascorbic Acid
Asenapine
Asoprisnil
Asoxime
Asparagine
Aspartame
Aspartic Acid
Aspirin
Astemizole
Ataluren
Atazanavir
Atenolol
Atogepant
Atomoxetine
Atorvastatin
Atovaquone
Atractylenolide
Atractyligenin
Atracurium
Atrasentan
Atrazine
Atropine
Auristatin
Avacopan
Avanafil
Avapritinib
Avasimibe
Avatrombopag
Avenanthramide
Avibactam
Avobenzone
Axitinib
Azacitidine
Azacytidine
Azafenidin
Azathioprine
Azd 4320
AZD9291
Azelaic Acid
Azelastine
Azelnidipine
Azetidine
Azilsartan
Azithromycin
Azoxystrobin
Aztreonam
Azvudine
Bacitracin
Baclofen
Baloxavir marboxil
Balsalazide
Baquiloprim
Baricitinib
Barnidipine
Baxdrostat
Bazedoxifene
Beclometasone
Beclomethasone
Bedaquiline
Belinostat
Belumosudil
Belzutifan
Bempedoic Acid
Benazepril
Bendamustine
Bendazac
Bendroflumethiazide
Benidipine
Benoxacor
Benoxaprofen
Benperidol
Benserazide
Benvitimod
Benzaldehyde
Benzalkonium Chloride
Benzamide
Benzbromarone
Benzene
Benzenesulfonate
Benzethonium
Benzetimide
Benzhexol
Benzimidazole
Benziothiazolinone
Benznidazole
Benzobicyclon
Benzodiazepine
Benzofuran
Benzoic Acid
Benzophenone
Benzopyrene
Benzovindiflupyr
Benztropine
Benzydamine
Benzylamine
Bepotastine
Beraprost
Bergapten
Berotralstat
Bestatin
Betahistine
Betamethasone
Betaxolol
Bethanechol
Betrixaban
Bevantolol
Bevemipretide
Bexarotene
Bezafibrate
Biapenem
Bicalutamide
Bictegravir
Bicyclopyrone
Bifenthrin
Bifonazole
Bilastine
Bilobalide
Bimatoprost
Binimetinib
Biopterin
Biotin
Biperiden
Biphenyl
Bipyrazone
Bisabolol
Bisacodyl
Bismuth
Bisoprolol
Bisphenol A
Bispyribac
Blonanserin
Blu-945
Bms-986165
Bnta
Boceprevir
Borneol
Boronic Acid
Bortezomib
Boscalid
Bosentan
Bosutinib
Bozitinib
Brexpiprazole
Brigatinib
Brilacidin
Brimonidine
Brinzolamide
Brivanib
Brivaracetam
Brivudine
Brodifacoum
Bromacil
Bromadiolone
Bromantane
Bromfenac
Bromhexine
Bromobenzene
Bromocriptine
Bromopride
Bromperidol
Brompheniramine
Bronopol
Bucillamine
Bucladesine
Buclizine
Budesonide
Bufotenine
Bufuralol
Bumetanide
Bupivacaine
Bupropion
Buserelin
Buspirone
Busulfan
Butamirate
Butane
Butanoic Acid
Butanol
Butenafine
Butylhydroxyanisole
Butylhydroxytoluene
Butyltin
Cabazitaxel
Cabergoline
Cabotegravir
Cabozantinib
Cadaverine
Cadusafos
Caffeine
Calcifediol
Calcipotriol
Calcitonin
Calcitriol
Calcium Dobesilate
Calcium Folinate
Calcium levofolinate
Cambendazole
Camostat
Camphor
Camptothecin
Camylofine
Canagliflozin
Candesartan
Cangrelor
Cannabidiol
Cannflavin
Capecitabine
Capivasertib
Capmatinib
Caprylic acid
Capsaicin
Captan
Captopril
Carazolol
Carbamazepine
Carbaryl
Carbazochrome
Carbendazim
Carbenoxolone
Carbidopa
Carbimazole
Carbinoxamine
Carbocisteine
Carboplatin
Carboxyamidotriazole
Carbuterol
Carebastine
Carenoprazan
Carfentrazone-ethyl
Carfilzomib
Carglumic Acid
Cariprazine
Carisbamate
Carisoprodol
Carnitine
Carprofen
Carteolol
Carvedilol
Caspofungin
Catechin
Cefaclor
Cefadroxil
Cefamandole
Cefathiamidine
Cefazolin
Cefbuperazone
Cefcapene
Cefdinir
Cefditoren
Cefepime
Cefiderocol
Cefixime
Cefmetazole
Cefoperazone
Cefotaxime
Cefoxitin
Cefpodoxime Proxetil
Cefprozil
Cefradine
Ceftaroline Fosamil
Ceftazidime
Ceftibuten
Ceftiofur
Ceftobiprole
Ceftolozane
Ceftriaxone
Cefuroxime
Celecoxib
Celiprolol
Cenicriviroc
Cenobamate
Cephalexin (Cefalexin
Ceramide
Cerdulatinib
Ceritinib
Cerivastatin
Cetirizine
Cetrorelix
Cetylpyridinium
Cevimeline
Chenodeoxycholic Acid
Chidamide
Chir 99021
Chlorambucil
Chloramphenicol
Chlorantraniliprole
Chlorcyclizine hydrochloride
Chlordecone
Chlorfenapyr
Chlorfenvinphos
Chlorguanide
Chlorhexidine
Chloridazon
Chlormadinone
Chloroantraniliprole
Chlorogenic Acid
Chlorophenoxyacetic Acid
Chloropropham
Chloroquine
Chlorothalonil
Chlorothiazide
Chlorotrimethylgermane
Chloroxuron
Chloroxylenol
Chlorphenamine
Chlorpromazine
Chlorpyrifos
Chlortalidone
Chlortetracycline
Chlortoluron
Chlorzoxazone
Cholecalciferol
Cholesterol
Cholic Acid
Choline
Cibenzoline
Ciclesonide
Ciclopirox
Cidofovir
Cilastatin
Cilazapril
Cilnidipine
Cilostazol
Cimaterol
Cimetidine
Cinacalcet
Cineole
Cinitapride
Cinnamaldehyde
Cinnamic Acid
Cinnarizine
Ciprofibrate
Ciprofloxacin
Cisapride
Citalopram
Citarinostat
Citicoline
Citral
Citric Acid
Citrinin
Cladribine
Clarithromycin
Clascoterone
Clavulanic Acid
Clemizole
Clenbuterol
Clenproperol
Clevidipine
Clidinium Bromide
Climbazole
Clindamycin
Clobetasol Propionate
Clobutinol
Clocinizine
Clofarabine
Clofazimine
Clofentezine
Clofibric Acid
Clomethiazole
Clomiphene
Clomipramine
Clonidine
Clonixin
Clopamide
Cloperastin
Cloperastine
Clophedianol
Clopidogrel
Clopyralid
Clorsulon
Clortalidone
Closantel
Clotrimazole
Cloxacillin
Clozapine
Cobicistat
Cobimetinib
Codeine
Coenzyme
Colchicine
Colistin
Combretastatin A4
Conivaptan
Cordycepin
Coronaridine
Corticosterone
Cortisol
Cortisone
Coti-219
Cotinine
Cotrimoxazole
Coumafuryl
Coumarin
Creatine
Creatinine
Cresol
Crisaborole
Crizotinib
Cromoglycate
Cromolyn
Ctx
Cur 61414
Curcumin
Cyamemazine
Cyanazine
Cyanocobalamin
Cyazofamid
Cyclamic Acid
Cyclizine
Cycloartenol
Cyclobenzaprine
Cycloguanil
Cyclohexane
Cyclohexanone
Cyclopamine
Cyclopentadiene
Cyclopentane
Cyclopentylamine
Cyclophosphamide
Cyclopropylamine
Cycloserine
Cyclosporine
Cyflumetofen
Cyfluthrin
Cypermethrin
Cyproconazole
Cyprodinil
Cyproheptadine
Cyproterone
Cyromazin
Cyromazine
Cysteamine
Cysteine
Cystine
Cytarabine
Cytidine
Cytisine
Cytosine
Dabigatran
Dabrafenib
Dacarbazine
Daclatasvir
Dacomitinib
Daidzein
Dalbavancin
Dalotutumab
Damascenon
Danazol
Danegaptide (gap-134)
Dantrolene
Dapagliflozin
Dapoxetine
Dapsone
Daptomycin
Daridorexant
Darifenacin
Darolutamide
Darunavir
Dasabuvir
Dasatinib
Daunorubicin
Decanol
Decitabine
Decoquinate
Deferasirox
Deferiprone
Deferoxamine
Degarelix
Delafloxacin
Delamanid
Deltamethrin
Dequalinium
Deracoxib
Desidustat
Desipramine
Desmopressin
Desogestrel
Desoximetasone
Deterenol
Detomidine
Deucravacitinib
Dexamethasone
Dexamethasone Acetate
Dextromethorphan
Dextrorphan
Diafenthiuron
Diaminopentane
Diazepam
Diazinon
Diazoxide
Dibutyl Phthalate
Dichlofluanid
Dichlorphenamide
Dichlorvos
Diclazuril
Diclofenac
Diclosan
Dicycloverine
Didanosine
Dieldrin
Dienestrol
Dienogest
Diethyl Phthalate
Diethylstilbestrol
Difelikefalin
Difenacoum
Difenoconazole
Difenzoquat
Difethialone
Diflorasone
Difloxacin
Diflubenzuron
Diflufenican
Diflunisal
Difluprednate
Digitoxin
Digoxin
Dihydrotetrabenazine
Diltiazem
Dimefline
Dimepranol
Dimethylbutylamine
Dimetridazole
Dimoxystrobin
Dinaciclib
Diosmetin
Diosmin
Dioxin
Dioxybenzone
Diphenhydramine
Diphenhyldramine
Diphenidol
Diphenylamine
Diphosphate
Dipivefrine hydrochloride
Dipyridamole
Diquafosol
Diquat
Dirithromycin
Diroximel fumarate
Distigmine Bromide
Disulfiram
Dithianon
Dithiocarbamate
Diuron
Dobesilic Acid
Dobutamine
Docetaxel
Docosahexaenoic Acid
Docusate
Dofetilide
Dolasetron
Dolutegravir
Domperidone
Donepezil
Dopa
Doravirine
Doripenem
Dorzolamide
Dotap
Dothiepin
Dovitinib
Doxapram
Doxazosin
Doxepin
Doxofylline
Doxorubicin
Doxycycline
Doxylamine
Dronedarone
Droperidol
Dropropizine
Drospirenone
Drotaverine
Droxidopa
Dtpa
Duloxetine
Duostatin 5
Dutasteride
Duvelisib
Dyclonine
Dydrogesterone
Dyes
Dystrophin peptide
E6005
E-64
Ebastine
Ecamsule
Ecf506
Echimidine
Echinatine
Econazole
Ecopipam
Edaravone
Edoxaban
Edrophonium
Efavirenz
Efinaconazole
Eflornithine
Egf(a) analogue
Eicosapentaenoic Acid
Elagolix
Elbasvir
Eldecalcitol
Eletriptan
Elexacaftor
Eliglustat
Elinzanetant
Elobixibat
Elsulfavirine
Eltrombopag
Eluxadoline
Elvitegravir
Emamectin
Embutramide
Emedastine
Emodepside
Emoxypine
Empagliflozin
Emtricitabine
Enadoline
Enalapril
Encorafenib
Endosulfan sulfate
Endothal
Enobosarm
Enoxacin
Enrofloxacin
Ensartinib
Ensifentrine
Entacapone
Entecavir
Enterodiol
Enterolactone
Enzalutamide
Epalrestat
Eperisone
Epichlorohydrin
Epiisopiloturine
Epinastine
Epinephrine
Eplerenone
Epoxiconazole
Eprinomectin
Epristeride
Eprosartan
Equilenin
Equilin
Equol
Erdafitinib
Erdosteine
Ergocalciferol
Ergocryptine
Ergotamine
Ergothioneine
Erismodegib
Erlotinib
Ertapenem
Ertapenem
Ertugliflozin
Erucamide
Erucifoline
Erythritol
Erythromycin
Erythrose
Esaxerenone
Esfenvalerate
Esmolol
Esterastin
Estetrol
Estradiol
Estragole
Estriol
Estrone
Ethacrynic Acid
Ethambutol
Ethane
Ethanol
Ethanolamine
Ethephon
Ethinylestradiol
Ethionamide
Ethofumesate
Ethosuximide
Ethyl acetate
Ethyl methyl disulfide
Ethylene Glycol
Etifoxine
Etimicin
Etiocholanolone
Etodolac
Etofenamate
Etomidate
Etomoxir
Etonogestrel
Etoposide
Etoricoxib
Etoxazole
Etrasimod
Etravirine
Etridiazole
Eugenol
Europine
Everolimus
Evocalcet
Evogliptin
Evt-401
Exametazime
Exemestane
Exenatide
Ezetimibe
Fagomine
Faldaprevir
Famciclovir
Famotidine
Fampridine
Fapyguanine
Farnesol
Faropenem
Fasiglifam
Fasudil
Fatty Acid
Favipiravir
Febuxostat
Fedratinib
Felbamate
Felodipine
Fenaminosulf
Fenbendazole
Fenbufen
Fenbutrazate
Fenfluramine
Fenofibrate
Fenoldopam
Fenoprop
Fenoterol
Fenprotalene
Fenretinide
Fenspiride
Fenthion
Fenticonazole
Fesoterodine
Fevipiprant
Fexofenadine
Fexramine
Fezolinetant
Fidarestat
Fidaxomicin
Filgotinib
Fimasartan
Finasteride
Finerenone
Fingolimod
Fipronil
Firocoxib
Firsocostat
Flavoxate
Flecainide
Flezelastine
Flibanserin
Flomoxef
Florasulam
Florfenicol
Fluanisone
Fluazinam
Flubendazole
Flucarbazone
Fluconazole
Flucytosine
Fludioxonil
Flufenamic Acid
Flufenoxuron
Fluindione
Flumatinib
Flumazenil
Flumequine
Flumethrin
Flunarizine
Flunixin meglumine
Fluorene
Fluorofenidone
Fluorouracil
Fluoxastrobin
Fluoxetine
Flupentixol
Fluphenazine
Flupirtine
Flupyradifurone
Flupyrimin
Fluralaner
Flurbiprofen
Flurenol
Fluridil
Fluroxypyr
Flusilazole
Flutamide
Fluticasone
Flutolanil
Fluvalinate
Fluvastatin
Fluvoxamine
Folic Acid
Folinic Acid
Folpet
Foramsulfuron
Foretinib
Formononetin
Formoterol
Forskolin
Fosamprenavir
Fosfomycin
Fosinopril
Fospropofol
Fostamatinib
Foy 251
Frovatriptan
Fructose
Fruquintinib
Fudosteine
Fulvestrant
Fumagillin
Fumarate
Fumonisin
Furafylline
Furagin
Furaltadone
Furan
Furaneol
Furazolidone
Furfural
Furosemide
Fusidic Acid
Gabapentin
Gaboxadol
Gadopentetic Acid
Gal-021
Galactose
Galacturonic Acid
Galantamine
Galaxolide
Galidesivir
Gallocatechin
Ganciclovir
Ganglioside
Gefitinib
Geldanamycin
Gemcitabine
Gemfibrozil
Gemifloxacin
Gemigliptin
Genistein
Gentamycin
Gentian Violet
Geosmin
Gepirone
Gestodene
Gibberellin
Gilteritinib
Gimeracil
Gingerol
Ginkgolide
Ginsenoside
Gisadenafil
Givinostat
Glatiramer
Glecaprevir
Gleevec
Gliclazide
Glimepiride
Glipizide
Gliquidone
Glp-1 receptor agonists
Glucagon
Glucobrassicin
Glucosamine
Glucose
Glufosinate
Glutamic Acid
Glutamine
Glutaric acid
Glutathione
Glyburide
Glyceric Acid
Glycerol
Glycine
Glycopyrrolate
Glycyrrhetic Acid
Glycyrrhizic Acid
Gnf179
Goserelin
Gossypol
Granisetron
Griseofulvin
Guaiazulene
Guaifenesin
Guaiol
Guanfacine
Guanidine
Guanine
Halobetasol
Haloperidol
Haloxyfop
Harpagoside
Hbi-800
Hederacoside
Heliosupine
Heliotridine
Heliotrine
Hematin
Hemoporfin
Heptene
Herbicide
Hesperetin
Hesperidin
Hexamidine
Hexane
Hexanoic Acid
Hexene
Hexestrol
Hexythiazox
Higenamine
Hippuric Acid
Histamine
Histidine
Hoechst
Homosalate
Homotaurine
Honokiol
Humulene
Huperzine
Hydantoin
Hydralazine
Hydrazine
Hydrazone
Hydrochlorothiazide
Hydroflumethiazide
Hydroquinone
Hydroxychloroquine
Hydroxyzine
Hygromycin
Hymecromone
Hyocholic acid
Hyoscine Butylbromide
Hypericin
Iacvita
Ibandronate
Ibipinabant
Ibogaine
Ibrutinib
Ibudilast
Ibuprofen
Ibutilide
Icariin
Icotinib
Icrt14
Idarubicin
Idazoxan
Idebenone
Idelalisib
Ifosfamide
Iguratimod
Ilaprazole
Iloperidone
Iloprost
Imatinib
Imazamox
Imazethapyr
Imeglimin
Imidacloprid
Imidafenacin
Imidapril
Imidazole
Iminostilbene
Imipenem
Imipramine
Imiquimod
Imrecoxib
Indacaterol
Indapamide
Indicine
Indinavir
Indobufen
Indocyanine green
Indole
Indomethacin
Indoramine
Ingavirin
Ingenol
Inosine
Insulin
Integerrimine
Intermedine
Iobenguane
Iohexol
Iopamidol
Iothalamate
Ioxitalamic Acid
Ipidacrine
Ipragliflozin
Ipratropium
Iprodione
Iproniazid
Ipronidazole
Iptacopan
Irbesartan
Irgacure
Irgafos
Irganox
Irinotecan
Irisquinone
Iron
Isavuconazole
Iscotrizinol
Isometheptene
Isoniazid
Isoproterenol
Isoproturon
Isosorbide
Isradipine
Istradefylline
Itopride
Itraconazole
Ivabradine
Ivacaftor
Ivaltinostat
Ivermectin
Ixabepilone
Ixazomib
Jacobine
Jamaicin
Jasmonic Acid
Jn7-69
Josamycin
JPH-034
JPH-203
Kanamycin
Keratan sulfate sodium salt
Ketamine
Ketoconazole
Ketoprofen
Ketorolac
Ketotifen
Ketovaline
Kifunensine
Kinase inhibitors and antagonists
Kl140061A
Kukoamine
Kukoamine B
Kynurenic Acid
Kynurenine
Labetalol
Lacidipine
Lacosamide
Lactic Acid
Lactose
Lactulose
Lafutidine
Lamivudine
Lamotrigine
Lanicemine
Lanreotide
Lansoprazole
Lanthionine
Lapatinib
Laquinimod
Laropiprant
Larotaxel
Larotrectinib
Lasiocarpine
Lasmiditan
Lasofoxifene
Latanoprost
Lauric Acid
Ledipasvir
Leflunomide
Lenalidomide
Lenvatinib
Lercanidipine
Letermovir
Letrozole
Leucine
Leukotriene
Leuprolide
Levamisole
Levetiracetam
Levocabastine
Levofloxacin
Levomefolate
Levomepromazine
Levonorgestrel
Levosulpiride
Levothyroxine
Lidocaine
Lifitegrast
Limaprost
Limonene
Linaclotide
Linagliptin
Lincomycin
Lindane
Linezolid
Linoleic Acid
Linolenic Acid
Linuron
Lipstatin
Liraglutide
Lisinopril
Lithocholic acid
Litoxetine
Lm11A 31
Lobeglitazone
Lobucavir
Lodoxamide
Lofexidine
Loline
Lomefloxacin
Lomerizine
Lomitapide
Lomustine
Lonafarnib
Loperamide
Lopinavir
Lopixibat
Loratadine
Lorcaserin
Lorlatinib
Lornoxicam
Losartan
Loteprednol
Lovastatin
Loxapine
Loxoprofen
Lpa2 antagonist 1
Lu-002c
Lubiprostone
Lufenuron
Luliconazole
Lumacaftor
Lumateperone
Lumefantrine
Luminol
Lurasidone
Lusutrombopag
Luxabendazole
Lycopsamine
Lysergide
Lysine
Macitentan
Magnoflorine
Magnolol
Malachite Green
Malonate
Maltol
Maltotetraose
Manidipine
Mannitol
Mannose
Maprotiline
Maraviroc
Marbofloxacin
Maresin
Maribavir
Marizomib
Maropitant
Matrine
Mavoglurant
Maytansine
Maytansinol
Mcc950
Mebendazole
Mebeverine
Mecillinam
Meclizine
Meclofenoxate
Mecoprop
Med-chloride
Medetomidine
Medroxyprogesterone
Mefatinib
Mefenamic Acid
Mefloquine
Mefruside
Megestrol
Meglumine
Melamine
Melatein
Melatonin
Melitracen
Meloxicam
Melperone
Melphalan
Memantine
Menthofuran
Menthol
Menthone
Mepanipyrim
Meperidine
Mephenytoin
Mepiquat
Mepivacaine
Meptazinol
Mercaptopurine
Meropenem
Mesalamine
Mesifurane
Mesna
Mesopram
Mesosulfuron
Mesotrione
Mesupron
Metaflumizone
Metamidophos
Metamizole
Metaraminol bitartrate
Metaxalone
Metazachlor
Meteneprost
Metformin
Methane
Methazolamide
Methenamine
Methicillin
Methidathion
Methimazole
Methiocarb
Methionine
Methocarbamol
Methotrexate
Methotrimeprazine
Methoxsalen
Methoxy-2-naphthylacetic acid
Methoxybenzoate
Methoxyfenozide
Methsuximide
Methylene Blue
Methylergonovine
Methylmalonic acid
Methylphenylpyridinium
Metirosine
Metoclopramide
Metolachlor
Metolazone
Metopimazine
Metoprolol
Metribuzin
Metronidazole
Metyrosine
Mevalonic Acid
Mexiletine
Mgb-bp-3
Mhbma
Mianserin
Micafungin
Miconazole
Midazolam
Midodrine
Midostaurin
Mifepristone
Migalastat
Miglitol
Miglustat
Mildronate
Milnacipran
Milrinone
Miltefosine
Minocycline
Minodronic Acid
Minoxidil
Miotine
Mirabegron
Miramistin
Mirodenafil
Mirogabalin
Mirtazapine
Misc
Misoprostol
Mitapivat
Mitiglinide
Mitomycin
Mitoquinol
Mitoquinone
Mitotane
Mitoxantrone
Mitragynine
Mizolastine
Moclobemide
Modafinil
Moexipril
Moiramide
Molindone
Molnupiravir
Molsidomine
Momelotinib
Mometasone
Monepantel
Monic Acid
Monocrotaline
Monolaurin
Montelukast
Moracizine
Morantel
Morpholine
Morphothiadin
Mosapride
Moxidectin
Moxifloxacin
Moxonidine
Mozavaptan
Mri-1867
Mrx-2843
Mucopolysaccharidosis Substrates
Mupirocin
Muscarine
Muscimol
Mycophenolic Acid
Mycotoxin
Myrcene
Nabumetone
Nadifloxacin
Nadolol
Nadph
Nafamostat
Nafcillin
Nafronyl
Naftazone
Naftifine
Naftopidil
Nalmefene
Naloxegol
Naloxone
Naltrexone
Namodenoson
Nanvuranlat
Naphazoline
Naphthalene
Naphthoic Acid
Naphthol
Napropamid
Naproxen
Naratriptan
Narazaciclib
Narirutin
Nateglinide
Naxagolide
Nebivolol
Nefazodone
Nefopam
Nelfinavir
Nemonoxacin
Neomycin
Neopterin
Neostigmine
Neotame
Nepafenac
Neptinib
Neramexane
Neratinib
Nestorone
Netarsudil
Neticonazole
Netilmicin Sulfate
Netupitant
Nevirapine
Nicarbazin
Nicardipine
Nicergoline
Niclosamide
Nicorandil
Nicotianamine
Nicotinamide
Nicotine
Nifedipine
Nifekalant
Nifuroxazide
Nifursol
Nifurtimox
Nilotinib
Nilutamide
Nilvadipine
Nimesulide
Nimodipine
Nimorazole
Nintedanib
Niraparib
Nirmatrelvir
Nisoldipine
Nitenpyram
Nitisinone
Nitrendipine
Nitrocefin
Nitrosamines
Nitroxoline
Nitroxynil
Nivalenol
Nizaracianine
Nizatidine
Nnal
Nomegestrol
Norbornene
Norepinephrine
Norethindrone
Norfloxacin
Norgestimate
Norgestrel
Normetanephrine
Nornarceine
Northiadene
Nortriptyline
Nortropinone
Noscapine
Novaluron
Nuarimol
Oclacitinib
Octinoxate
Octocrylene
Octopamine
Octreotide
Octyltin
Olanzapine
Olaparib
Oleic Acid
Olmesartan
Olopatadine
Olsalazine Sodium
Omacetaxine Mepesuccinate
Ombitasvir
Omeprazole
Ondansetron
Opicapone
Opipramol
Oprozomib
Orlistat
Ormeloxifene (Centchroman
Ornidazole
Orotic Acid
Orphenadrine
Oseltamivir
Osimertinib
Ospemifene
Other Nitrosamines
Otilonium Bromide
Oxaliplatin
Oxamyl
Oxaprozin
Oxcarbazepine
Oxfendazole
Oxibendazole
Oxiracetam
Oxonic Acid
Oxprenolol
Oxybutynin
Oxyclozanide
Oxycodone
Oxyphenbutazone
Ozanimod
Paclitaxel
Paclobutrazol
Palbociclib
Paliperidone
Palmitic acid
Palmitoleic Acid
Palonosetron
Palovarotene
Pamabrom
Pamapimod
Panobinostat
Panthenol
Pantoprazole
Papaverine
Paraben
Paraquat
Parathion
Paraxanthine
Parbendazole
Parecoxib
Paricalcitol
Paritaprevir
Paroxetine
Pasireotide
Paynantheine
Pazopanib
Pazufloxacin
Pb-141
Pelubiprofen
Pemafibrate
Pemetrexed
Pemirolast
Penbutolol
Penciclovir
Pendimethalin
Penfluridol
Penicillamine
Penicillin
Penoxsulam
Pentaerythritol
Pentanethiol
Pentanoic Acid
Pentanol
Pentanone
Pentostatin
Pentoxazone
Pentoxifylline
Pentoxyverine
Peptide
Peptide antibody
Perampanel
Perfluoro Acid
Perfluorodecanoic acid
Perfluorohexanoic Acid
Perfluorooctanoic Acid
Perfluorotetradecanoic acid
Pergolide
Pericyazine
Perindopril
Permethrin
Perospirone
Perphenazine
Pf-05175157
Pf-543
Phaseic acid
Phenazopyridine
Phenelzine
Phenindione
Pheniramine
Phenol
Phenothiazine
Phenoxybenzamine
Phenoxyethanol
Phenprocoumon
Phentolamine
Phenyl Acetate
PhenylAcetaldehyde
Phenylalanine
Phenylbutazone
Phenylbutyrate
Phenylephrine
Phenylhydrazine
Phenylimidazole pyridine
Phenyramidol
Phenytoin
Phloroglucinol
Phno
Phosphamidon
Phosphate
Phosphonic Acid
Phoxim
Phthalate
Phthalic Acid
Physostigmine
Phytantriol
Pibrentasvir
Picaridin
Picloram
Picoline
Picosulfate Sodium
Picoxystrobin
Pilocarpine
Pimavanserin
Pimobendan
Pimozide
Pinacolone
Pinaverium Bromide
Pindolol
Pinene
Pioglitazone
Pipamperone
Piperacillin
Piperaquine
Piperazine
Piperidine
Piperlongumine
Piperonyl Butoxide
Piperovatine
Piracetam
Piragrel
Pirfenidone
Piribedil
Piroctone
Piroxicam
Pitavastatin
Pitofenone
Pitolisant
Pivalic Acid
Pivmecillinam
Pixantrone
Plastic Additive
Pleconaril
Plerixafor
Podophyllotoxin
Polidocanol
Polmacoxib
Polythiazide
Polyunsaturated fatty acid (pufa)
Pomalidomide
Ponatinib
Ponesimod
Porphobilinogen
Posaconazole
Pp-2206
Pralatrexate
Praliciguat
Pralsetinib
Pramipexole
Pramiracetam
Pramlintide
Pramoxine
Pranlukast
Pranoprofen
Prasugrel
Pravastatin
Praziquantel
Prazosin
Prednisolone
Prednisone
Pregabalin
Pregnane
Pregnenolone
Pretomanid
Pridinol
Prilocaine
Primaquine diphosphate
Primidone
Pristinamycin
Pritelivir
Prn1008
Probenecid
Probucol
Procarbazine
Procaterol
Prochlorperazine
Progesterone
Proline
Promazine
Promethazine
Propafenone
Propamocarb
Propane
Propanediol
Propanil
Propanoic Acid
Propanol
Propantheline Bromide
Propargyl Alcohol
Propene
Propiconazole
Propiomazine
Propionic Acid
Propionitrile
Propiophenone
Propiverine
Propofol
Propoxur
Propranolol
Propylthiouracil
Prosetin
Prostacyclin
Prostaglandin
Prosulfocarb
Prothioconazole
Prothiofos
Prothionamide
Protopine
Protriptyline
Proxyl
Prucalopride
Prulifloxacin
Psilocin
P-Sulfanilylphenol
Pterin
P-trifluoromethoxybenzaldehyde
Pulegone
Purine
Pyraclonil
Pyrantel
Pyrazinamide
Pyrazine
Pyrazinoic Acid
Pyrazole
Pyrazophos
Pyrene
Pyridate
Pyridine
Pyridinoline
Pyridostigmine Bromide
Pyridoxamine
Pyridoxine
Pyridylacetic acid
Pyrilamine
Pyrimethamine
Pyronaridine
Pyroxsulam
Pyrrolidine
Pyrroline
Pyrroloquinoline
Pyruvic Acid
Qr059349
Quabodepistat (opc-167832)
Quassin
Quercetin
Quetiapine
Quinagolide
Quinapril
Quinidine
Quinine
Quinmerac
Quinoxyfen
Rabeprazole
Racecadotril
Ractopamine
Rad51 inhibitor
Radotinib
Rafoxanide
Raloxifene
Raltegravir
Raltitrexed
Ramatroban
Ramelteon
Ramipril
Ramosetron
Ranelic Acid
Ranitidine
Ranolazine
Rapamycin
Rasagiline
Ravuconazole
Razuprotafib
Rebamipide
Reboxetine
Regorafenib
Reldesemtiv
Relebactam
Relugolix
Remdesivir
Remogliflozin
Repaglinide
Reproterol
Reserpine
Resiniferatoxin
Resiquimod
Resmethrin
Resmetirom
Resorufin
Resveratrol
Reticuline
Retigabine
Retigabine (Ezogabine
Retigabine (ezogabine)
Retinoic Acid
Retinol
Retronecine
Retrorsine
Revaprazan
Revefenacin
Rhein
Rhodamine 6g
Ribavirin
Ribitol
Ribociclib
Riboflavin
Ribose
Rifabutin
Rifampicin
Rifapentine
Rifaximin
Rilmenidine
Rilpivirine
Riluzole
Rimantadine
Rimegepant
Rimonabant
Rimsulfuron
Rinderine
Riociguat
Risdiplam
Risedronic Acid
Risperidone
Ritodrine
Ritonavir
Rivaroxaban
Rivastigmine
Rizatriptan
Rizatriptan D3
Rk 33
Rls-0071
Robenacoxib
Rodatristat
Rofecoxib
Roflumilast
Ronidazole
Ropinirole
Ropivacaine
Rosiglitazone
Rosuvastatin
Rotigotine
Roxadustat
Roxatidine
Roxithromycin
Rsc-3388
Ruboxistaurin
Rucaparib
Rufinamide
Rupatadine
Ruscogenin
Rutin
Ruxolitinib
Saccharin
Saccharopine
Sacubitril
Safinamide
Saflufenacil
Salantel
Salbutamol
Salcaprozate
Salicylic Acid
Salinomycin
Salmeterol
Salsalate
Salvigenin
Sapropterin
Saquinavir
Sarafloxacin
Sarpogrelate
Saxagliptin
Sch 209702
Schembl19801452
Scopolamine
Sdz-201106
Secalciferol
Secoisolariciresinol
Selegiline
Selenomethionine
Selexipag
Selpercatinib
Semaglutide
Senecionine
Seneciphylline
Senecivernine
Senkirkine
Sepiapterin
Serine
Serotonin
Sertaconazole
Sertindole
Sertraline
Sesquiterpenes
Sevoflurane
Shogaol
Sialic Acid
Sialyllactose
Sibutramine
Sildenafil
Silodosin
Silybin
Simeprevir
Simvastatin
Siponimod
Sitafloxacin
Sitagliptin
Sitostanol
Sivelestat
Sodium Cyclamate
Sodium lactate
Sofalcone
Sofosbuvir
Solabegron
Solifenacin
Solriamfetol
Sombrevin
Sorafenib
Sotalol
Sotorasib
Sparfloxacin
Sparsentan
Spartioidine
Spermine
Sphingolipid
Spiramycin
Spiromesifen
Spironolactone
Spirotetramat
Spiroxamine
Squalene
Stable Isotope
Stable Isotopes
Stanolone
Stavudine
Stearic Acid
Stepronin
Stigmasterol
Stilbestrol
Stiripentol
Streptomycin
Strigolactones
Succinic Acid
Sucralose
Sucrose
Sudan
Sulbactam
Sulbutiamine
Sulcotrione
Sulfachlorpyridazine
Sulfadiazine
Sulfadimethoxine
Sulfadimidine
Sulfadoxine
Sulfalene
Sulfamerazine
Sulfamethizole
Sulfamethoxazole
Sulfamonomethoxine
Sulfasalazine
Sulfathiazole
Sulfoxaflor
Sulfuric acid
Sulindac
Sulthiame
Sumatriptan
Sunitinib
Suplatast tosilate
Suramin
Sutezolid
Suvorexant
Synhexyl
Syringaresinol
Tacrine
Tacrolimus
Tadalafil
Tafamidis
Tafenoquine
Talaporfin
Taltirelin
Tamoxifen
Tamsulosin
Tartrazine
Tas0728
Tasimelteon
Taurodesoxycholic acid
Taurolidine
Taurolithocholic acid
Tavaborole
Taxifolin
Tazarotene
Tazemetostat
Tazobactam
Tebipenem Pivoxil
Tebuconazole
Tebupirimfos
Tecarfarin
Tecovirimat
Tedizolid
Teduglutide
Teflubenzuron
Tefluthrin
Tefuryltrione
Tegafur
Tegaserod
Tegoprazan
Telaprevir
Telbivudine
Telmisartan
Telotristat
Tembotrione
Temephos
Temozolomide
Temsirolimus
Teneligliptin
Tenofovir
Tenofovir Alafenamide
Tenonitrozole
Tenoxicam
Teprenone
Terazosin
Terbinafine
Terbutaline
Terbuthylazine
Terconazole
Terephthalate
Terilavone
Teriparatide
Terizidone
Terpene
Terphenyl
Tesofensine
Testosterone
Tetrabenazine
Tetrabromobisphenol a
Tetracaine
Tetrachlorophenol
Tetrachlorvinphos
Tetracosactide
Tetracycline
Tetrahydrobiopterin
Tetrahydroquinazoline
Tetramethylpyrazine
Tetramisole
Tezacaftor
Tezosentan
Tg-02
Thalidomide
Theophylline
Thiabendazole
Thiamethoxam
Thiamine
Thiamphenicol
Thiazole
Thioanisole
Thiocolchicine
Thiocolchicoside
Thioctic Acid
Thioquinapiperifil
Thioridazine
Thiorphan
Thiothixene
Thiouric Acid
Thiq
Threonine
Thromboxane
Thujone
Thymoquinone
Thyroxine
Tiabendazole
Tiagabine
Tiamulin
Tianagliflozin
Tianeptine
Tiaprofenic Acid
Ticagrelor
Ticlopidine
Tigecycline
Tigolaner
Tilmicosin
Timolol
Tinidazole
Tinuvin
Tiopronin
Tiotropium Bromide
Tipelukast
Tipiracil
Tipranavir
Tirofiban
Tiropramide
Tirzepatide
Tivozanib
Tizanidine
Tizoxanide
Tobramycin
Toceranib
Tofacitinib
Tolbutamide
Tolcapone
Tolclofos-methyl
Tolfenamic Acid
Tolnaftate
Tolperisone
Tolterodine
Toltrazuril
Toluene
Tolvaptan
Tonabersat
Topiramate
Topiroxostat
Topotecan
Topramezone
Toremifene
Torsemide
Tosufloxacin
Tralopyril
Tramadol
Trametinib
Trandolapril
Tranexamic Acid
Tranylcypromine
Travoprost
Trazodone
Trehalose
Trelagliptin
Treprostinil
Tretinoin
Tretoquinol
Triallat
Triamcinolone
Triamterene
Triazole
Tribenoside
Tribenuron
Tribromoneopentanol
Trichlorfon
Trichodesmine
Tricirbine
Triclabendazole
Triclopyr
Triclosan
Trientine
Trientine hydrochloride
Trifarotene
Trifluoperazine
Trifluorothymine
Trifluridine
Triflusal
Triflusulfuron
Triheptanoin
Trilostane
Trimebutine
Trimegestone
Trimeprazine
Trimetazidine
Trimethoprim
Trimethylamine Hcl
Trimipramine
Triprolidine
Triptolide
Triptorelin
Troglitazone
Tropane
Tropatepine
Tropisetron
Trospium
Tryptamine
Tryptophan
Tryptophol
Tt3
Tucatinib
Tulathromycin
Tulobuterol
Tylosin
Tyramine
Tyrosine
Tyrosol
Ubrogepant
Udenafil
Ulifloxacin
Ulipristal
Umbelliferone
Umeclidinium Bromide
Undecylenic Acid
Upadacitinib
Upamostat
Uracil
Urapidil
Urea
Urethane
Uric Acid
Uridine
Urolithin
Ursodiol
Usaramine
Vaborbactam
Vadadustat
Valacyclovir
Valbenazine
Valdecoxib
Valdetamide
Valemetostat
Valencene
Valeraldehyde
Valganciclovir
Valiltramiprosate
Valine
Valnemulin
Valproic Acid
Valsartan
Vancomycin
Vandetanib
Vanillin
Vapendavir
Vardenafil
Varenicline
Varespladib
Vasopressin
Vecabrutinib
Vecaburtinib
Velpatasvir
Vemurafenib
Venetoclax
Venlafaxine
Verapamil
Veratric Acid
Vericiguat
Verinurad
Vernakalant
Vibegron
Vicagrel
Vicriviroc
Vigabatrin
Vilanterol
Vilazodone
Vildagliptin
Viloxazine
Vinblastine
Vincamine
Vincristine
Vinpocetine
Virginiamycin
Vismodegib
Visomitin
Vitamin
Vitamin B12
Vitamin B5
Vitamin D2
Vitamin D3
Vitamin E
Vitamin K
Vitamin K1
Vitamin K2
Voclosporin
Voglibose
Volinanserin
Vonoprazan
Vorapaxar
Voriconazole
Vorinostat
Vorolanib
Vortioxetine
Voxelotor
Vp 14637
Warfarin
Xanomeline
Xanthine
Xanthoanthrafil
XAV-939
Xylenol
Xylometazoline
Xylose
Xylulose
YCT-529
YM155
Yohimbine
Yonkenafil
Zafirlukast
Zaleplon
Zaltoprofen
Zanamivir
Zandelisib
Zanubrutinib
Zavegepant
Zearalenone
Zeatin
Zephirol
ZHC-116
Zidovudine
Zileuton
Zilpaterol
Ziprasidone
Zk 159222
ZLN005
Zofenopril
Zoledronic Acid
Zolmitriptan
ZOLPIDEM
Zonisamide
Zopiclone
Zosuquidar
Zotarolimus
Zotepine