3-Methylbenzo[b]thiophene-2-carboxylic acid CAS 3133-78-6

Purity 97%+In StockPharmaceutical Standards
CAS No.3133-78-6
Molecular FormulaC10H8O2S
Molecular Weight192.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methylbenzo[b]thiophene-2-carboxylic acid CAS 3133-78-6 chemical structure

Description

3-Methylbenzo[b]thiophene-2-carboxylic acid (CAS 3133-78-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8O2S. Molecular weight: 192.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H8O2S
Molecular Weight192.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms1

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