N1,N4-Dibenzylidenebenzene-1,4-diamine CAS 797-20-6

Purity 97%+In StockPharmaceutical Standards
CAS No.797-20-6
Molecular FormulaC20H16N2
Molecular Weight284.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1,N4-Dibenzylidenebenzene-1,4-diamine CAS 797-20-6 chemical structure

Description

N1,N4-Dibenzylidenebenzene-1,4-diamine (CAS 797-20-6) is a high-purity analytical reference standard with the molecular formula C20H16N2 and a molecular weight of 284.35 g/mol.

Based on its molecular formula C20H16N2, N1,N4-Dibenzylidenebenzene-1,4-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), N1,N4-Dibenzylidenebenzene-1,4-diamine 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 FormulaC20H16N2
Molecular Weight284.35 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

Recommended Standards

Why CATO?