156458-92-3 (5Z)-5-(3-Bromopropylidene)-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one (2Z)-2-(3-bromopropylidene)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaen-9-one CAS 156458-92-3

Purity 97%+In StockPharmaceutical Standards
CAS No.156458-92-3
Molecular FormulaC18H15BrO
Molecular Weight327.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

156458-92-3 (5Z)-5-(3-Bromopropylidene)-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one (2Z)-2-(3-bromopropylidene)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaen-9-one CAS 156458-92-3 chemical structure

Description

156458-92-3 (5Z)-5-(3-Bromopropylidene)-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one (2Z)-2-(3-bromopropylidene)tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaen-9-one (CAS 156458-92-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15BrO. Molecular weight: 327.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H15BrO
Molecular Weight327.22 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Halogen ContentBr-containing

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