5,10-Diphenyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole CAS 1373281-74-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1373281-74-3
Molecular FormulaC36H23N3
Molecular Weight497.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,10-Diphenyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole CAS 1373281-74-3 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

5,10-Diphenyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (CAS 1373281-74-3), molecular formula C36H23N3 and molecular weight 497.59 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5,10-Diphenyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole (C36H23N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 27.0, corresponding to approximately 27 ring(s) or double-bond equivalent(s). With a molecular weight of 497.59 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC36H23N3
Molecular Weight497.59 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms3

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