5-Nitrobenzothiophene-2-carboxylic Acid CAS 6345-55-7

Purity 97%+In StockPharmaceutical Standards
CAS No.6345-55-7
Molecular FormulaC9H5NO4S
Molecular Weight223.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Nitrobenzothiophene-2-carboxylic Acid CAS 6345-55-7 chemical structure

Description

5-Nitrobenzothiophene-2-carboxylic Acid (CAS 6345-55-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5NO4S. Molecular weight: 223.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H5NO4S
Molecular Weight223.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1
Sulfur Atoms1

Related Nitrobenzothiophene Standards

Recommended Standards

Why CATO?