1,5-Naphthyridine-4-carbonitrile CAS 1142927-38-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1142927-38-5
Molecular FormulaC9H5N3
Molecular Weight155.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,5-Naphthyridine-4-carbonitrile CAS 1142927-38-5 chemical structure

Description

1,5-Naphthyridine-4-carbonitrile (C9H5N3) contains a nitrogen-containing heterocyclic scaffold, 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.

1,5-Naphthyridine-4-carbonitrile (CAS 1142927-38-5) is a high-purity analytical reference standard with the molecular formula C9H5N3 and a molecular weight of 155.16 g/mol.

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 FormulaC9H5N3
Molecular Weight155.16 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3

Related Naphthyridine Standards

Recommended Standards

Why CATO?