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$ 165.00 0.0
$ 1320.00 0.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total $ 0.0
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Product Description

Catalogue Number: M260700
Chemical Name: Methotrexate α-Methyl Ester
Synonyms: N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic Acid 1-Methyl Ester; EP Methotrexate Impurity I
Impurity: Methotrexate EP Impurity I
CAS Number: 66147-29-3
Molecular Formula: C₂₁H₂₄N₈O₅
Appearance: Light Yellow to Dark Orange Solid
Melting Point: >161°C (dec.)
Molecular Weight: 468.47
Storage: Hygroscopic, -20°C Freezer, Under inert atmosphere
Solubility: Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
Category: Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
Applications: Methotrexate α-methyl ester is an impurity of Methotrexate (M260675), a folic acid antagonist. Used as a antineoplastic and antirheumatic.
Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package