1,2-Bis(4-(pyridin-4-yl)phenyl)diazene CAS 1872218-35-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1872218-35-3
Molecular FormulaC22H16N4
Molecular Weight336.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(4-(pyridin-4-yl)phenyl)diazene CAS 1872218-35-3 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 1,2-Bis(4-(pyridin-4-yl)phenyl)diazene.

1,2-Bis(4-(pyridin-4-yl)phenyl)diazene (CAS 1872218-35-3) is a high-purity analytical reference standard with the molecular formula C22H16N4 and a molecular weight of 336.39 g/mol.

Structurally, 1,2-Bis(4-(pyridin-4-yl)phenyl)diazene (C22H16N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 336.39 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1,2-Bis(4-(pyridin-4-yl)phenyl)diazene 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 FormulaC22H16N4
Molecular Weight336.39 g/mol
AppearancePale yellow to yellow crystalline powder
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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms4

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