5,11-Dibromotetracene CAS 40577-78-4

Purity 97%+In StockPharmaceutical Standards
CAS No.40577-78-4
Molecular FormulaC18H10Br2
Molecular Weight386.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,11-Dibromotetracene CAS 40577-78-4 chemical structure

Description

5,11-Dibromotetracene (CAS 40577-78-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H10Br2. Molecular weight: 386.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H10Br2
Molecular Weight386.08 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentBr-containing

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