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    Caffeine (Theophylline EP Impurity A)

    Caffeine (Theophylline EP Impurity A)

    Synonym

    1,3,7-trimethyl-1H-purine-2,6(3H,7H)-dione

    Molecular Formula

    C8H10N4O2

    Molecular Weight

    194.19

    Catalogue Number

    AR-C01067

    Parent Drug

    CAFFEINE

    CAS Number

    58-08-2

    Common Package:10,25,50,100 mg

    Collections: CAFFEINE

    Category: 58-08-2 AR-C01067 C8H10N4O2 CAFFEINE

    RELATED PRODUCTS
    N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide

    Synonym

    N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide

    Molecular Formula

    C8H12N4O3

    Molecular Weight

    212.21

    Catalogue Number

    AR-C01081

    Parent Drug

    CAFFEINE

    CAS Number

    33130-55-1
    Methylliberine

    Synonym

    2-methoxy-1,7,9-trimethyl-1H-purine-6,8(7H,9H)-dione

    Molecular Formula

    C9H12N4O3

    Molecular Weight

    224.22

    Catalogue Number

    AR-C01080

    Parent Drug

    CAFFEINE

    CAS Number

    51168-26-4
    Chloroacetic acid

    Synonym

    2-chloroacetic acid

    Molecular Formula

    C2H3ClO2

    Molecular Weight

    94.49

    Catalogue Number

    AR-C01079

    Parent Drug

    CAFFEINE

    CAS Number

    79-11-8
    2-(1,3-dimethyl-2,6,8-trioxo-2,3,8,9-tetrahydro-1H-purin-7(6H)-yl)acetic acid

    Synonym

    2-(1,3-dimethyl-2,6,8-trioxo-2,3,8,9-tetrahydro-1H-purin-7(6H)-yl)acetic acid

    Molecular Formula

    C9H10N4O5

    Molecular Weight

    254.20

    Catalogue Number

    AR-C01078

    Parent Drug

    CAFFEINE

    CAS Number

    10184-35-7
    N-(6-amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide

    Synonym

    N-(6-amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-methylformamide

    Molecular Formula

    C7H10N4O3

    Molecular Weight

    198.18

    Catalogue Number

    AR-C01077

    Parent Drug

    CAFFEINE

    CAS Number

    55782-76-8
    (4S,5S)-3-(tert-butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid

    Synonym

    N-(6-amino-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide

    Molecular Formula

    C7H10N4O3

    Molecular Weight

    198.18

    Catalogue Number

    AR-C01076

    Parent Drug

    CAFFEINE

    CAS Number

    19893-78-8
    Dimenhydrinate Related Compound E

    Synonym

    8-chloro-1,3,7-trimethyl-1H-purine-2,6(3H,7H)-dione

    Molecular Formula

    C8H9ClN4O2

    Molecular Weight

    228.64

    Catalogue Number

    AR-C01075

    Parent Drug

    CAFFEINE

    CAS Number

    4921-49-7
    Caffeine-13C3

    Molecular Formula

    C8H10N4O2

    Molecular Weight

    197.16

    Catalogue Number

    AR-C01074

    Parent Drug

    CAFFEINE

    CAS Number

    78072-66-9
    Caffeine-(3-methyl-13C)

    Molecular Formula

    13C C7H10N4O2

    Molecular Weight

    195.18

    Catalogue Number

    AR-C01073

    Parent Drug

    CAFFEINE

    CAS Number

    202282-98-2
    Caffeidine Acid Sodium Salt

    Synonym

    4-(1,3-dimethylureido)-1-methyl-1H-imidazole-5-carboxylic acid, sodium salt

    Molecular Formula

    C8H11N4O3. Na

    Molecular Weight

    211.20 22.99

    Catalogue Number

    AR-C01072

    Parent Drug

    CAFFEINE

    CAS Number

    54536-15-1 (free acid)
    Caffeine EP Impurity B

    Synonym

    N-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamide

    Molecular Formula

    C7H10N4O3

    Molecular Weight

    198.18

    Catalogue Number

    AR-C01071

    Parent Drug

    CAFFEINE

    CAS Number

    7597-60-6
    Caffeine EP Impurity E HCl (Caffeidine HCl)

    Synonym

    N,1-dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide hydrochloride

    Molecular Formula

    C7H12N4O. HCl

    Molecular Weight

    168.20 36.46

    Catalogue Number

    AR-C01069

    Parent Drug

    CAFFEINE

    CAS Number

    107605-95-8
    Caffeine-d9

    Molecular Formula

    C8HN4O2D9

    Molecular Weight

    203.25

    Catalogue Number

    AR-C01066

    Parent Drug

    CAFFEINE

    CAS Number

    72238-85-8
    Caffeine-d3

    Molecular Formula

    C8H7N4O2D3

    Molecular Weight

    197.21

    Catalogue Number

    AR-C01065

    Parent Drug

    CAFFEINE

    CAS Number

    26351-04-2