FK-506-13C,D2 (Major) (Tacrolimus) CAS 1356841-89-8

Purity >95%In StockPharmaceutical Standards
CAS No.1356841-89-8
Molecular FormulaC43[13C]H67D2NO12
Molecular Weight807.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

FK-506-13C,D2 (Major) (Tacrolimus) CAS 1356841-89-8 chemical structure

Description

CATO supplies FK-506-13C,D2 (Major) (Tacrolimus) (CAS 1356841-89-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43[13C]H67D2NO12. Molecular weight: 807.02 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC43[13C]H67D2NO12
Molecular Weight807.02 g/mol
Purity>95%
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.)1991
Nitrogen Atoms1

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