4,4''-Diethoxy-5'-(4-ethoxyphenyl)-1,1':3',1''-terphenyl CAS 7509-23-1

Purity 97%+In StockPharmaceutical Standards
CAS No.7509-23-1
Molecular FormulaC30H30O3
Molecular Weight438.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4''-Diethoxy-5'-(4-ethoxyphenyl)-1,1':3',1''-terphenyl CAS 7509-23-1 chemical structure

Description

4,4''-Diethoxy-5'-(4-ethoxyphenyl)-1,1':3',1''-terphenyl (CAS 7509-23-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H30O3. Molecular weight: 438.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC30H30O3
Molecular Weight438.56 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959

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