5',5''''-(Buta-1,3-diyne-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) CAS 2227093-90-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2227093-90-3
Molecular FormulaC44H26O8
Molecular Weight682.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5',5''''-(Buta-1,3-diyne-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) CAS 2227093-90-3 chemical structure

Description

5',5''''-(Buta-1,3-diyne-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) (CAS 2227093-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C44H26O8. Molecular weight: 682.67 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC44H26O8
Molecular Weight682.67 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)32.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998

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