Tacrolimus Impurity 32 CAS 129039-81-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.129039-81-2
Molecular FormulaC43H65NO12
Molecular Weight787.98 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tacrolimus Impurity 32 CAS 129039-81-2 chemical structure

Description

CATO supplies Tacrolimus Impurity 32 (CAS 129039-81-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43H65NO12. Molecular weight: 787.98 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC43H65NO12
Molecular Weight787.98 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms1

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