7H,7'H-[3,3'-Bibenzo[de]anthracene]-7,7'-dione CAS 116-96-1

Purity 97%+In StockPharmaceutical Standards
CAS No.116-96-1
Molecular FormulaC34H18O2
Molecular Weight458.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7H,7'H-[3,3'-Bibenzo[de]anthracene]-7,7'-dione CAS 116-96-1 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

7H,7'H-[3,3'-Bibenzo[de]anthracene]-7,7'-dione (CAS 116-96-1), molecular formula C34H18O2 and molecular weight 458.51 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 7H,7'H-[3,3'-Bibenzo[de]anthracene]-7,7'-dione (C34H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 26.0, corresponding to approximately 26 ring(s) or double-bond equivalent(s). With a molecular weight of 458.51 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 7H,7'H-[3,3'-Bibenzo[de]anthracene]-7,7'-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC34H18O2
Molecular Weight458.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
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)26.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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