2-(tert-Butyl)-6-(trifluoromethyl)benzo[d]oxazole-7-sulfonyl chloride CAS 914638-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.914638-38-3
Molecular FormulaC12H11ClF3NO3S
Molecular Weight341.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(tert-Butyl)-6-(trifluoromethyl)benzo[d]oxazole-7-sulfonyl chloride CAS 914638-38-3 chemical structure

Description

2-(tert-Butyl)-6-(trifluoromethyl)benzo[d]oxazole-7-sulfonyl chloride (CAS 914638-38-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11ClF3NO3S. Molecular weight: 341.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H11ClF3NO3S
Molecular Weight341.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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 ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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