7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-sulfonyl chloride CAS 893632-89-8

Purity 97%+In StockPharmaceutical Standards
CAS No.893632-89-8
Molecular FormulaC7H5ClN2O3S2
Molecular Weight264.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-sulfonyl chloride CAS 893632-89-8 chemical structure

Description

CATO supplies 7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-sulfonyl chloride (CAS 893632-89-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5ClN2O3S2. Molecular weight: 264.71 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H5ClN2O3S2
Molecular Weight264.71 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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