N-(sec-Butyl)-1,3,4-thiadiazol-2-amine CAS 91461-79-9

Purity 97%+In StockPharmaceutical Standards
CAS No.91461-79-9
Molecular FormulaC6H11N3S
Molecular Weight157.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(sec-Butyl)-1,3,4-thiadiazol-2-amine CAS 91461-79-9 chemical structure

Description

N-(sec-Butyl)-1,3,4-thiadiazol-2-amine (CAS 91461-79-9) is a high-purity analytical reference standard with the molecular formula C6H11N3S and a molecular weight of 157.24 g/mol.

The molecular framework of N-(sec-Butyl)-1,3,4-thiadiazol-2-amine (C6H11N3S) is characterized by a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures N-(sec-Butyl)-1,3,4-thiadiazol-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H11N3S
Molecular Weight157.24 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1983
Nitrogen Atoms3
Sulfur Atoms1

Recommended Standards

Why CATO?