Pimecrolimus Impurity 22 CAS 137712-89-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.137712-89-1
Molecular FormulaC43H69NO11
Molecular Weight776.01 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pimecrolimus Impurity 22 CAS 137712-89-1 chemical structure

Description

Pimecrolimus Impurity 22 (CAS 137712-89-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C43H69NO11. Molecular weight: 776.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC43H69NO11
Molecular Weight776.01 g/mol
Purity97%+
StorageStore at room temperature, 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.)1996
Nitrogen Atoms1

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