5-Nitro-2-{[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]amino}benzonitrile CAS 945367-25-9

Purity 97%+In StockPharmaceutical Standards
CAS No.945367-25-9
Molecular FormulaC16H12N6O2
Molecular Weight320.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Nitro-2-{[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]amino}benzonitrile CAS 945367-25-9 chemical structure

Description

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.

CATO supplies 5-Nitro-2-{[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]amino}benzonitrile (CAS 945367-25-9), a certified reference material (molecular formula C16H12N6O2, MW 320.31 g/mol) for analytical method development and quality control.

Structurally, 5-Nitro-2-{[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]amino}benzonitrile (C16H12N6O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 320.31 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 5-Nitro-2-{[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]amino}benzonitrile 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 FormulaC16H12N6O2
Molecular Weight320.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms6

Related Nitro Standards

Recommended Standards

Why CATO?