1,4-Bis(2-cyanostyryl)benzene CAS 13001-39-3

Purity 97%+In StockPharmaceutical Standards
CAS No.13001-39-3
Molecular FormulaC24H16N2
Molecular Weight332.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Bis(2-cyanostyryl)benzene CAS 13001-39-3 chemical structure

Description

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

1,4-Bis(2-cyanostyryl)benzene (CAS 13001-39-3), molecular formula C24H16N2 and molecular weight 332.40 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C24H16N2, 1,4-Bis(2-cyanostyryl)benzene contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 332.40 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.

As a certified reference material (CRM), 1,4-Bis(2-cyanostyryl)benzene 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 FormulaC24H16N2
Molecular Weight332.40 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Nitrogen Atoms2

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Why CATO?