1,4-Di(pyridin-4-yl)buta-1,3-diyne CAS 91508-53-1

Purity 97%+In StockPharmaceutical Standards
CAS No.91508-53-1
Molecular FormulaC14H8N2
Molecular Weight204.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Di(pyridin-4-yl)buta-1,3-diyne CAS 91508-53-1 chemical structure

Description

Based on its molecular formula C14H8N2, 1,4-Di(pyridin-4-yl)buta-1,3-diyne contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.23 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.

1,4-Di(pyridin-4-yl)buta-1,3-diyne (CAS 91508-53-1) is a high-purity analytical reference standard with the molecular formula C14H8N2 and a molecular weight of 204.23 g/mol.

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 1,4-Di(pyridin-4-yl)buta-1,3-diyne 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 FormulaC14H8N2
Molecular Weight204.23 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms2

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