5-(Methylthio)thiophene-2-carbonyl chloride CAS 135080-21-6

Purity 97%+In StockPharmaceutical Standards
CAS No.135080-21-6
Molecular FormulaC6H5ClOS2
Molecular Weight192.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(Methylthio)thiophene-2-carbonyl chloride CAS 135080-21-6 chemical structure

Description

5-(Methylthio)thiophene-2-carbonyl chloride (CAS 135080-21-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5ClOS2. Molecular weight: 192.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H5ClOS2
Molecular Weight192.69 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Sulfur Atoms2

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