Docetaxel Impurity 71 CAS 157580-39-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.157580-39-7
Molecular FormulaC22H25NO6
Molecular Weight399.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Docetaxel Impurity 71 CAS 157580-39-7 chemical structure

Description

Docetaxel Impurity 71 (CAS 157580-39-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H25NO6. Molecular weight: 399.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H25NO6
Molecular Weight399.44 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms1

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