2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid CAS 1158206-46-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1158206-46-2
Molecular FormulaC7H9N3O3S
Molecular Weight215.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid CAS 1158206-46-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid.

2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid (CAS 1158206-46-2), molecular formula C7H9N3O3S and molecular weight 215.23 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid (C7H9N3O3S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid 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 FormulaC7H9N3O3S
Molecular Weight215.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3
Sulfur Atoms1

Related Methylethyl Standards

Recommended Standards

Why CATO?