1-(But-3-en-1-yl)-1H-1,2,4-triazole CAS 138825-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.138825-18-0
Molecular FormulaC6H9N3
Molecular Weight123.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(But-3-en-1-yl)-1H-1,2,4-triazole CAS 138825-18-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 123.16 g/mol gives 1-(But-3-en-1-yl)-1H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(But-3-en-1-yl)-1H-1,2,4-triazole (CAS 138825-18-0) is a high-purity analytical reference standard with the molecular formula C6H9N3 and a molecular weight of 123.16 g/mol.

The molecular framework of 1-(But-3-en-1-yl)-1H-1,2,4-triazole (C6H9N3) is characterized by a nitrile group, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC6H9N3
Molecular Weight123.16 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms3

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