1,1'-(5,5'-Diphenyl-3,3',4,4'-tetrahydro-2H,2'H-[3,3'-bipyrazole]-2,2'-diyl)diethanone CAS 27825-09-8

Purity 97%+In StockPharmaceutical Standards
CAS No.27825-09-8
Molecular FormulaC22H22N4O2
Molecular Weight374.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1'-(5,5'-Diphenyl-3,3',4,4'-tetrahydro-2H,2'H-[3,3'-bipyrazole]-2,2'-diyl)diethanone CAS 27825-09-8 chemical structure

Description

1,1'-(5,5'-Diphenyl-3,3',4,4'-tetrahydro-2H,2'H-[3,3'-bipyrazole]-2,2'-diyl)diethanone (CAS 27825-09-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H22N4O2. Molecular weight: 374.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H22N4O2
Molecular Weight374.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms4

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