Vonoprazan Impurity 43 CAS 2169271-28-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2169271-28-5
Molecular FormulaC16H13FN2O3S
Molecular Weight332.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vonoprazan Impurity 43 CAS 2169271-28-5 chemical structure

Description

CATO supplies Vonoprazan Impurity 43 (CAS 2169271-28-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13FN2O3S. Molecular weight: 332.35 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H13FN2O3S
Molecular Weight332.35 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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