4,4'-((5-(tert-Butyl)-1,3-phenylene)bis(ethyne-2,1-diyl))dipyridine CAS 2568147-04-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2568147-04-4
Molecular FormulaC24H20N2
Molecular Weight336.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-((5-(tert-Butyl)-1,3-phenylene)bis(ethyne-2,1-diyl))dipyridine CAS 2568147-04-4 chemical structure

Description

4,4'-((5-(tert-Butyl)-1,3-phenylene)bis(ethyne-2,1-diyl))dipyridine (CAS 2568147-04-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H20N2. Molecular weight: 336.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H20N2
Molecular Weight336.43 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Nitrogen Atoms2

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