1-BROMO-2-IODO-4-METHYLBENZENE 4-Bromo-3-iodotoluene 858841-53-9 AS03378 CAS 858841-53-9

Purity 97%+In StockPharmaceutical Standards
CAS No.858841-53-9
Molecular FormulaC7H12BrI
Molecular Weight302.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-BROMO-2-IODO-4-METHYLBENZENE 4-Bromo-3-iodotoluene 858841-53-9 AS03378 CAS 858841-53-9 chemical structure

Description

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.

1-BROMO-2-IODO-4-METHYLBENZENE 4-Bromo-3-iodotoluene 858841-53-9 AS03378 (CAS 858841-53-9), molecular formula C7H12BrI and molecular weight 302.98 g/mol, is a CATO reference standard with documented purity and traceability.

1-BROMO-2-IODO-4-METHYLBENZENE 4-Bromo-3-iodotoluene 858841-53-9 AS03378 (C7H12BrI) contains bromine/iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO manufactures 1-BROMO-2-IODO-4-METHYLBENZENE 4-Bromo-3-iodotoluene 858841-53-9 AS03378 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H12BrI
Molecular Weight302.98 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1987
Halogen ContentBr/I-containing

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