(2-Bromoethene-1,1,2-triyl)tribenzene CAS 1607-57-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1607-57-4
Molecular FormulaC20H15Br
Molecular Weight335.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-Bromoethene-1,1,2-triyl)tribenzene CAS 1607-57-4 chemical structure

Description

As a certified reference material (CRM), (2-Bromoethene-1,1,2-triyl)tribenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

(2-Bromoethene-1,1,2-triyl)tribenzene (CAS 1607-57-4), molecular formula C20H15Br and molecular weight 335.24 g/mol, is a CATO reference standard with documented purity and traceability.

(2-Bromoethene-1,1,2-triyl)tribenzene (C20H15Br) contains bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC20H15Br
Molecular Weight335.24 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
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.)1957
Halogen ContentBr-containing

Related Bromoethene Standards

Recommended Standards

Why CATO?