89-92-9 3NDQ4L309U o-Xylyl bromide Benzene, 1-(bromomethyl)-2-methyl- (9CI) alpha-Bromo-o-xylene o-Xylene, alpha-bromo- (8CI) Benzene, 1-(bromomethyl)-2-methyl- 1-(Bromomethyl)-2-methylbenzene 2-(Bromomethyl)toluene alpha-Bromo-ortho-xylene EINECS 201-951-6 HSDB 2192 o-Methylbenzyl bromide 2-Methylbenzyl bromide NSC 60145 o-Xylene, alpha-bromo- 2-Xylyl bromide UNII-3NDQ4L309U CAS 89-92-9

Purity 97%+In StockPharmaceutical Standards
CAS No.89-92-9
Molecular FormulaC8H15Br
Molecular Weight191.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

89-92-9 3NDQ4L309U o-Xylyl bromide Benzene, 1-(bromomethyl)-2-methyl- (9CI) alpha-Bromo-o-xylene o-Xylene, alpha-bromo- (8CI) Benzene, 1-(bromomethyl)-2-methyl- 1-(Bromomethyl)-2-methylbenzene 2-(Bromomethyl)toluene alpha-Bromo-ortho-xylene EINECS 201-951-6 HSDB 2192 o-Methylbenzyl bromide 2-Methylbenzyl bromide NSC 60145 o-Xylene, alpha-bromo- 2-Xylyl bromide UNII-3NDQ4L309U CAS 89-92-9 chemical structure

Description

89-92-9 3NDQ4L309U o-Xylyl bromide Benzene, 1-(bromomethyl)-2-methyl- (9CI) alpha-Bromo-o-xylene o-Xylene, alpha-bromo- (8CI) Benzene, 1-(bromomethyl)-2-methyl- 1-(Bromomethyl)-2-methylbenzene 2-(Bromomethyl)toluene alpha-Bromo-ortho-xylene EINECS 201-951-6 HSDB 2192 o-Methylbenzyl bromide 2-Methylbenzyl bromide NSC 60145 o-Xylene, alpha-bromo- 2-Xylyl bromide UNII-3NDQ4L309U (CAS 89-92-9), molecular formula C8H15Br and molecular weight 191.11 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to bromine substitution, 89-92-9 3NDQ4L309U o-Xylyl bromide Benzene, 1-(bromomethyl)-2-methyl- (9CI) alpha-Bromo-o-xylene o-Xylene, alpha-bromo- (8CI) Benzene, 1-(bromomethyl)-2-methyl- 1-(Bromomethyl)-2-methylbenzene 2-(Bromomethyl)toluene alpha-Bromo-ortho-xylene EINECS 201-951-6 HSDB 2192 o-Methylbenzyl bromide 2-Methylbenzyl bromide NSC 60145 o-Xylene, alpha-bromo- 2-Xylyl bromide UNII-3NDQ4L309U is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H15Br
Molecular Weight191.11 g/mol
Purity97%+
StorageStore at 2-8°C, 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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