2-Bromo-1-methoxy-3,5-dimethylbenzene CAS 77665-04-4
| CAS No. | 77665-04-4 |
| Molecular Formula | C9H11BrO |
| Molecular Weight | 215.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 215.09 g/mol gives 2-Bromo-1-methoxy-3,5-dimethylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-methoxy-3,5-dimethylbenzene (CAS 77665-04-4) is a high-purity analytical reference standard with the molecular formula C9H11BrO and a molecular weight of 215.09 g/mol.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-Bromo-1-methoxy-3,5-dimethylbenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.09 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-1-methoxy-3,5-dimethylbenzene 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 Formula | C9H11BrO |
| Molecular Weight | 215.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1979 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-Bromo-N-propylpyridin-2-amine (CAS 100379-02-0)
- 4-Bromo-1-cyclopentylpyrazole (CAS 1012880-01-1)
- 2-Bromo-1-ethoxy-4-methylbenzene (CAS 103260-55-5)
- 3-Bromo-2-methyl-4,5,6,7-tetrahydro-2H-indazole (CAS 1043919-67-0)
- 3-Bromo-N1,N1-dimethylbenzene-1,4-diamine (CAS 107100-00-5)
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- 4-Bromo-6-(sec-butyl)pyrimidine (CAS 1086382-36-6)
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Recommended Standards
- 2-Bromo-1-methoxy-3,4-dimethylbenzene (CAS 725227-56-5)
- 2-Bromo-3-isopropylphenol (CAS 820258-22-8)
- 2-Bromo-1-ethyl-4-methoxybenzene (CAS 852946-96-4)
- 2-Bromo-3-phenylpropan-1-ol (CAS 66820-58-4)
- 3',6'-Bis(ethylamino)-2',7'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 41382-37-0)
- N-methylbenzene-1,2-disulfonamide (CAS 27291-98-1)
- 2,4-Dichloro-N-(cyclopropylmethyl)aniline (CAS 939757-88-7)
- 6-Amino-5-(difluoromethyl)-4-methylnicotinonitrile (CAS 1806840-70-9)
- 6-Methylimidazo[1,2-a]pyridine (CAS 874-38-4)
- 6-Propyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1H)-one (CAS 1708250-68-3)
- 5-Bromo-N-propylthiophene-2-carboxamide (CAS 908494-85-9)
- 2-Hydroxypropyl-beta-Cyclodextrin (CAS 107745-73-3)
- 3-(4-Aminopiperidin-1-yl)benzo[d]isothiazole 1,1-dioxide (CAS 1152984-22-9)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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