1,2-Benzisothiazole CAS 271-61-4

Purity 97%+In StockPharmaceutical Standards
CAS No.271-61-4
Molecular FormulaC7H5NS
Molecular Weight135.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Benzisothiazole CAS 271-61-4 chemical structure

Description

1,2-Benzisothiazole (CAS 271-61-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5NS. Molecular weight: 135.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H5NS
Molecular Weight135.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms1

Related Benzisothiazole Standards

Recommended Standards

Why CATO?