3-(Chloromethyl)-5-(1,2,3-thiadiazol-4-yl)-1,2,4-oxadiazole CAS 253586-59-3

Purity 97%+In StockPharmaceutical Standards
CAS No.253586-59-3
Molecular FormulaC5H3ClN4OS
Molecular Weight202.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Chloromethyl)-5-(1,2,3-thiadiazol-4-yl)-1,2,4-oxadiazole CAS 253586-59-3 chemical structure

Description

3-(Chloromethyl)-5-(1,2,3-thiadiazol-4-yl)-1,2,4-oxadiazole (CAS 253586-59-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3ClN4OS. Molecular weight: 202.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H3ClN4OS
Molecular Weight202.62 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.)2025
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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