4-Biphenylzinc bromide 0.5 M in Tetrahydrofuran CAS 312693-44-0

Purity 97%+In StockPharmaceutical Standards
CAS No.312693-44-0
Molecular FormulaC12H9BrZn
Molecular Weight298.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Biphenylzinc bromide 0.5 M in Tetrahydrofuran CAS 312693-44-0 chemical structure

Description

4-Biphenylzinc bromide 0.5 M in Tetrahydrofuran (CAS 312693-44-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9BrZn. Molecular weight: 298.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H9BrZn
Molecular Weight298.51 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing

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