[3,3'-Bidibenzo[cd,g]indazole]-6,6'(2H,2'H)-dione CAS 129-54-4

Purity 97%+In StockPharmaceutical Standards
CAS No.129-54-4
Molecular FormulaC28H14N4O2
Molecular Weight438.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[3,3'-Bidibenzo[cd,g]indazole]-6,6'(2H,2'H)-dione CAS 129-54-4 chemical structure

Description

[3,3'-Bidibenzo[cd,g]indazole]-6,6'(2H,2'H)-dione (CAS 129-54-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H14N4O2. Molecular weight: 438.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H14N4O2
Molecular Weight438.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms4

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