Name

Methotrex­ate EP Impu­ri­ty H(Amethopterin EP Impu­ri­ty H)

Chem­i­cal Name

(S)-2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)-5-methoxy-5-oxopentanoic acid

Mol­e­c­u­lar Formula

C21H24N8O5

Mol­e­c­u­lar Weight

468.474

CAS Num­ber (Or Wat­son Num­ber for Non-CAS Products)

59-05-220029009

Appear­ance

Yel­low pow­der

Sta­bil­i­ty and Solubility

30% methanol and 70% water dis­solved

Stor­age

Store at -20°C

Use

Impu­ri­ty of API Methotrex­ate This prod­uct is devel­oped by our R&D com­pa­ny Cam­ing Phar­ma­ceu­ti­cal Ltd (https://​www​.cam​ing​.com/).

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