Ketoprofen Impurity 93 CAS 2733641-85-3

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2733641-85-3
Molecular FormulaC20H23NO5
Molecular Weight357.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketoprofen Impurity 93 CAS 2733641-85-3 chemical structure

Description

Order Ketoprofen Impurity 93 (CAS 2733641-85-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H23NO5. Molecular weight: 357.40 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H23NO5
Molecular Weight357.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity≥95%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms1

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