Aprepitant Impurity 36 CAS 638990-20-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.638990-20-2
Molecular FormulaC22H24N2O5
Molecular Weight396.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aprepitant Impurity 36 CAS 638990-20-2 chemical structure

Description

Order Aprepitant Impurity 36 (CAS 638990-20-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H24N2O5. Molecular weight: 396.44 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC22H24N2O5
Molecular Weight396.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms2

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