2-Bromo-1-(bromomethyl)-5-methoxy-3-methylbenzene CAS 164513-49-9
| CAS No. | 164513-49-9 |
| Molecular Formula | C9H10Br2O |
| Molecular Weight | 293.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-1-(bromomethyl)-5-methoxy-3-methylbenzene is closely related to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-1-(bromomethyl)-5-methoxy-3-methylbenzene (CAS 164513-49-9), a certified reference material (molecular formula C9H10Br2O, MW 293.98 g/mol) for analytical method development and quality control.
2-Bromo-1-(bromomethyl)-5-methoxy-3-methylbenzene (C9H10Br2O) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
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 Formula | C9H10Br2O |
| Molecular Weight | 293.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-4-((2-bromoethoxy)methyl)benzene (CAS 103061-55-8)
- 1-Bromo-3-(bromomethyl)-4-methoxy-2-methylbenzene (CAS 144241-88-3)
- 1-Bromo-3-(3-bromopropoxy)benzene (CAS 156450-01-0)
- 1-Bromo-2-(3-bromopropoxy)benzene (CAS 37136-84-8)
- 1-Bromo-4-(2-bromo-1-methoxyethyl)benzene (CAS 628732-89-8)
- 1-Bromo-4-(3-bromopropoxy)benzene (CAS 7497-87-2)
- 2-Bromo-4-(2-bromoethyl)-1-methoxybenzene (CAS 860584-79-8)
- 5-Bromo-2-methoxy-3-methylbenzyl bromide (CAS 954124-94-8)
Recommended Standards
- 1,3-Dibromo-2-isopropoxybenzene (CAS 160174-60-7)
- 1,3-bis(bromomethyl)-5-methoxybenzene (CAS 19254-79-6)
- 1,3-Dibromo-5-propoxybenzene (CAS 1579943-29-5)
- 1-(3,5-Dibromo-4-methylphenyl)ethanol (CAS 1935124-81-4)
- 5-(4-Methoxy-3-nitrophenyl)furan-2-carboxylic acid (CAS 843626-86-8)
- 2-(1H-Imidazol-1-yl)pyrimidine (CAS 134914-65-1)
- ethyl 2-[3-(methoxymethyl)-1,2,4-oxadiazol-5-yl]acetate (CAS 1423031-04-2)
- N,N-dimethyl-5-(1-methylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352482-91-7)
- 3,5-Dichloropyridine-2,4-diol (CAS 103792-80-9)
- 1-(Pyridin-2-yl)urea (CAS 13114-64-2)
- (2R)-N-(2,2-dimethylthietan-3-yl)-2-hydroxypropanamide (CAS 1849062-57-2)
- 5-methyl-2-(pyrrolidin-3-yloxy)pyridine dihydrochloride (CAS 2060024-44-2)
- 1-(1,2-Dimethyl-1H-indol-3-yl)-2-iodoethan-1-one (CAS 1416340-46-9)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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