4-Cyclopropyl-5-mercapto-4h-1,2,4-triazol-3-ol CAS 136794-23-5

Purity 97%+In StockPharmaceutical Standards
CAS No.136794-23-5
Molecular FormulaC5H7N3OS
Molecular Weight157.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Cyclopropyl-5-mercapto-4h-1,2,4-triazol-3-ol CAS 136794-23-5 chemical structure

Description

CATO supplies 4-Cyclopropyl-5-mercapto-4h-1,2,4-triazol-3-ol (CAS 136794-23-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H7N3OS. Molecular weight: 157.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC5H7N3OS
Molecular Weight157.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1996
Nitrogen Atoms3
Sulfur Atoms1

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