3-tert-butyl-4-chloro-1,2-oxazole-5-sulfonyl chloride CAS 2031258-45-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2031258-45-2
Molecular FormulaC7H9Cl2NO3S
Molecular Weight258.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-tert-butyl-4-chloro-1,2-oxazole-5-sulfonyl chloride CAS 2031258-45-2 chemical structure

Description

High-purity 3-tert-butyl-4-chloro-1,2-oxazole-5-sulfonyl chloride (CAS 2031258-45-2) pharmaceutical standards reference standard. Molecular formula: C7H9Cl2NO3S. Molecular weight: 258.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC7H9Cl2NO3S
Molecular Weight258.12 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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