n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine CAS 26946-70-3

Purity 97%+In StockPharmaceutical Standards
CAS No.26946-70-3
Molecular FormulaC13H10N4O2
Molecular Weight254.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine CAS 26946-70-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine.

n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine (CAS 26946-70-3), molecular formula C13H10N4O2 and molecular weight 254.24 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine (C13H10N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 254.24 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 manufactures n-(4-Nitrophenyl)-1h-1,3-benzodiazol-2-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H10N4O2
Molecular Weight254.24 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms4

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