4-Vinyl-4H-1,2,4-triazole CAS 125419-53-6

Purity 97%+In StockPharmaceutical Standards
CAS No.125419-53-6
Molecular FormulaC4H5N3
Molecular Weight95.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Vinyl-4H-1,2,4-triazole CAS 125419-53-6 chemical structure

Description

The occurrence of 4-Vinyl-4H-1,2,4-triazole is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Vinyl-4H-1,2,4-triazole (CAS 125419-53-6) is a high-purity analytical reference standard with the molecular formula C4H5N3 and a molecular weight of 95.10 g/mol.

4-Vinyl-4H-1,2,4-triazole (C4H5N3) contains a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC4H5N3
Molecular Weight95.10 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.)1992
Nitrogen Atoms3

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