Methotrexate Dimethylamide CAS 71074-44-7

Purity >95%In StockPharmaceutical Standards
CAS No.71074-44-7
Molecular FormulaC22H27N9O4
Molecular Weight481.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methotrexate Dimethylamide CAS 71074-44-7 chemical structure

Description

Methotrexate Dimethylamide (CAS 71074-44-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H27N9O4. Molecular weight: 481.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC22H27N9O4
Molecular Weight481.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms9

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