5-(5-Chlorothiophen-2-yl)-2H-tetrazole CAS 58884-89-2

Purity 97%+In StockPharmaceutical Standards
CAS No.58884-89-2
Molecular FormulaC5H3ClN4S
Molecular Weight186.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(5-Chlorothiophen-2-yl)-2H-tetrazole CAS 58884-89-2 chemical structure

Description

5-(5-Chlorothiophen-2-yl)-2H-tetrazole (CAS 58884-89-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3ClN4S. Molecular weight: 186.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H3ClN4S
Molecular Weight186.62 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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