2,3,5-Trimethylthiophene CAS 1795-05-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1795-05-7
Molecular FormulaC21H23Cl2N3O2S2
Molecular Weight484.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3,5-Trimethylthiophene CAS 1795-05-7 chemical structure

Description

2,3,5-Trimethylthiophene (CAS 1795-05-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H23Cl2N3O2S2. Molecular weight: 484.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H23Cl2N3O2S2
Molecular Weight484.46 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

Related Trimethylthiophene Standards

Recommended Standards

Why CATO?