4-Methyl-4H-1,2,4-triazole CAS 10570-40-8

Purity 97%+In StockPharmaceutical Standards
CAS No.10570-40-8
Molecular FormulaC3H5N3
Molecular Weight83.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-4H-1,2,4-triazole CAS 10570-40-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 83.09 g/mol gives 4-Methyl-4H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Methyl-4H-1,2,4-triazole (CAS 10570-40-8) is a high-purity analytical reference standard with the molecular formula C3H5N3 and a molecular weight of 83.09 g/mol.

Based on its molecular formula C3H5N3, 4-Methyl-4H-1,2,4-triazole contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 83.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4-Methyl-4H-1,2,4-triazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC3H5N3
Molecular Weight83.09 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.)1960
Nitrogen Atoms3

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