Cetirizine Impurity Y CAS 34605-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.34605-45-3
Molecular FormulaC12H15NO6S
Molecular Weight301.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cetirizine Impurity Y CAS 34605-45-3 chemical structure

Description

CATO supplies Cetirizine Impurity Y (CAS 34605-45-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15NO6S. Molecular weight: 301.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H15NO6S
Molecular Weight301.32 g/mol
Purity97%+
StorageStore at 2-8°C, 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms1
Sulfur Atoms1

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