Tacrolimus Impurity 4 CAS 109466-74-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.109466-74-2
Molecular FormulaC11H18O3
Molecular Weight198.26 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tacrolimus Impurity 4 CAS 109466-74-2 chemical structure

Description

Tacrolimus Impurity 4 (CAS 109466-74-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C11H18O3. Molecular weight: 198.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H18O3
Molecular Weight198.26 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1988

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