1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183 CAS 91-13-4

Purity 97%+In StockPharmaceutical Standards
CAS No.91-13-4
Molecular FormulaC8H14Br2
Molecular Weight270.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183 CAS 91-13-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183.

1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183 (CAS 91-13-4) is a high-purity analytical reference standard with the molecular formula C8H14Br2 and a molecular weight of 270.00 g/mol.

Based on its molecular formula C8H14Br2, 1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183 contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 270.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 1,2-Bis(bromomethyl)benzene 1,2-DIBENZYL BROMIDE 91-13-4 A,A'-DIBROMO-O-XYLENE A,A-DIBROMO-O-XYLENE ALPHA,ALPHA'-DIBROMO-2-XYLENE ALPHA,ALPHA'-DIBROMO-O-XYLENE ALPHA,ALPHA-DIBROMO-O-XYLENE AS00651 ATTERCOP-CHM AT113229 O-XYLIDENE DIBROMIDE O-XYLYLENE BROMIDE O-XYLYLENE DIBROMIDE SPEC-INF-BB S2183 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.

Physical & Chemical Properties

Molecular FormulaC8H14Br2
Molecular Weight270.00 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Halogen ContentBr-containing

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