1-Ethyl-1h-1,2,3,4-tetrazole-5-thiol CAS 15217-53-5

Purity 97%+In StockPharmaceutical Standards
CAS No.15217-53-5
Molecular FormulaC3H6N4S
Molecular Weight130.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-1h-1,2,3,4-tetrazole-5-thiol CAS 15217-53-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 130.17 g/mol gives 1-Ethyl-1h-1,2,3,4-tetrazole-5-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-Ethyl-1h-1,2,3,4-tetrazole-5-thiol (CAS 15217-53-5), a certified reference material (molecular formula C3H6N4S, MW 130.17 g/mol) for analytical method development and quality control.

The molecular framework of 1-Ethyl-1h-1,2,3,4-tetrazole-5-thiol (C3H6N4S) 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC3H6N4S
Molecular Weight130.17 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.)1961
Nitrogen Atoms4
Sulfur Atoms1

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