Crisaborole Impurity 54 CAS 2990481-66-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2990481-66-6
Molecular FormulaC16H13NO3
Molecular Weight267.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Crisaborole Impurity 54 CAS 2990481-66-6 chemical structure

Description

Order Crisaborole Impurity 54 (CAS 2990481-66-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H13NO3. Molecular weight: 267.28 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC16H13NO3
Molecular Weight267.28 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 chloroform, dichloromethane, ethyl acetate, DMSO
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.)2004
Nitrogen Atoms1

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