Methotrexate Related Products
Axios Research stands at the forefront of pharmaceutical reference standards ingenuity, providing high quality Methotrexate Reference Standards. These include both pharmacopeial and non-pharmacopeial Methotrexate impurities, metabolites, stable isotope products, and nitrosamines. Our Methotrexate impurity reference standards are essential for pharmaceutical research, aiding in product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They are also used in identifying unknown impurities and evaluating genotoxic potential. Our Methotrexate related products are meticulously characterized and come with a comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards.
7-Hydroxy Methotrexate Trisodium Salt
M.F.
M.W. 467.42 3 22.99
CAT# AR-M01605
CAS# 5939-37-7 (free acid and keto form)
Methotrexate Triglutamate Trifluoroacetate
M.F.
M.W. 712.67
CAT# AR-M04426
CAS# 41600-14-0 (free amine)
Methotrexate EP Impurity I Enantiomer ((R)-Methotrexate-1- Monomethyl Ester)
M.F.
M.W. 468.47
CAT# AR-M04457
CAS# 440339-37-7
Methotrexate Heptaglutamate Trifluoroacetate
M.F.
M.W. 1229.14
CAT# AR-M04430
CAS# 59-05-2 (free amine)
Methotrexate Tetraglutamate Trifluoroacetate
M.F.
M.W. 841.78
CAT# AR-M04428
CAS# 73610-81-8 (free amine)
N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid
![Picture of N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid](https://bc3c83a0874864a50753-7010fd7f2bdf81ab41ee28479491701e.ssl.cf2.rackcdn.com/media//catalog/AR-M04432.jpg?size=256 "Show details for N-[4-[[(2-amino-6-pteridinyl)methyl]amino]benzoyl]-Glutamic acid")
M.F.
M.W. 425.41
CAT# AR-M04432
CAS# 728946-34-7
Methotrexate EP Impurity F Disodium Salt ((R)-Methotrexate Disodium Salt)
M.F.
M.W. 454.45 2*22.99
CAT# AR-M04448
CAS# NA
Methotrexate EP Impurity I Sodium Salt (Methotrexate-1-Monomethyl Ester Sodium Salt)
M.F.
M.W. 467.47 22.99
CAT# AR-M04452
CAS# NA
Methotrexate-d3 Diglutamate Trifluoroacetate
M.F.
M.W. 586.57
CAT# AR-M04425
CAS# 432545-63-6 (free amine)
Methotrexate-d3 Triglutamate Trifluoroacetate
M.F.
M.W. 715.69
CAT# AR-M04427
CAS# 432545-63-6 (free amine)
Methotrexate-d3 Tetraglutamate Trifluoroacetate
M.F.
M.W. 844.80
CAT# AR-M04429
CAS# 432545-63-6 (free amine)
Methotrexate-d3 Heptaglutamate Trifluoroacetate
M.F.
M.W. 1232.14
CAT# AR-M04431
CAS# 432545-63-6 (free amine)
Methotrexate EP Impurity F-13C-d3 Disodium Salt ((R)-Methotrexate-13C-d3 Disodium Salt)
M.F.
M.W. 456.44 2*22.99
CAT# AR-M04456
CAS# NA
