Lifitegrast Impurity 72 CAS 1956318-46-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.1956318-46-9
Molecular FormulaC11H15NO4S
Molecular Weight257.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Lifitegrast Impurity 72 CAS 1956318-46-9 chemical structure

Description

CATO supplies Lifitegrast Impurity 72 (CAS 1956318-46-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15NO4S. Molecular weight: 257.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H15NO4S
Molecular Weight257.31 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1
Sulfur Atoms1

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