Isonicotinoyl Azide CAS 4013-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.4013-73-4
Molecular FormulaC6H4N4O
Molecular Weight148.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Isonicotinoyl Azide CAS 4013-73-4 chemical structure

Description

CATO supplies Isonicotinoyl Azide (CAS 4013-73-4), a certified reference material (molecular formula C6H4N4O, MW 148.12 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H4N4O, Isonicotinoyl Azide contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 148.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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 FormulaC6H4N4O
Molecular Weight148.12 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms4

Related Isonicotinoyl Standards

Recommended Standards

Why CATO?