5-N-phenylpyridine-2,5-diamine CAS 79441-22-8

Purity 97%+In StockPharmaceutical Standards
CAS No.79441-22-8
Molecular FormulaC11H11N3
Molecular Weight185.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-N-phenylpyridine-2,5-diamine CAS 79441-22-8 chemical structure

Description

5-N-phenylpyridine-2,5-diamine (CAS 79441-22-8) is a high-purity analytical reference standard with the molecular formula C11H11N3 and a molecular weight of 185.23 g/mol.

Structurally, 5-N-phenylpyridine-2,5-diamine (C11H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 185.23 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).

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 5-N-phenylpyridine-2,5-diamine 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 FormulaC11H11N3
Molecular Weight185.23 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms3

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