1-Bromo-3-chloro-5-methoxybenzene CAS 174913-12-3
| CAS No. | 174913-12-3 |
| Molecular Formula | C7H6BrClO |
| Molecular Weight | 221.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 221.48 g/mol gives 1-Bromo-3-chloro-5-methoxybenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-3-chloro-5-methoxybenzene (CAS 174913-12-3), molecular formula C7H6BrClO and molecular weight 221.48 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 1-Bromo-3-chloro-5-methoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1-Bromo-3-chloro-5-methoxybenzene 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 | C7H6BrClO |
| Molecular Weight | 221.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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.) | 2006 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 4-Bromo-3-chlorobenzene-1,2-diamine, 97% (CAS 1008361-80-5)
- (4-Bromo-3-chlorophenyl)hydrazine (CAS 103722-57-2)
- 6-Bromo-2-chloro-4-methylpyridin-3-amine (CAS 1038920-08-9)
- (2-Bromo-6-chloropyridin-3-yl)methanamine (CAS 1060815-62-4)
- (2-Bromo-6-chloropyridin-4-yl)methanamine (CAS 1060815-63-5)
- (6-Bromo-2-chloropyridin-3-yl)methanamine (CAS 1060815-70-4)
- 2-Bromo-4-chloro-6-hydroxytoluene (CAS 1082040-46-7)
- 4-Bromo-5-chloro-2-methylphenol (CAS 1092460-50-8)
Recommended Standards
- 6-Bromo-5-chloro-4-methylpyridin-2-amine (CAS 2820537-11-7)
- Fluconazole Impurity 12 (CAS 188416-33-3)
- 6-Bromo-5-chloro-2-methylpyridin-3-amine (CAS 2115000-36-5)
- Glumetinib Impurity 14 (CAS CATO-C4X-325914)
- Methyl 2-(1,5-dimethyl-1h-pyrazol-4-yl)-2-hydroxyacetate (CAS 1506330-43-3)
- 2,5-dimethylthiophen-3-ylboronic acid (CAS 162607-23-0)
- 3-(Cyclohexyloxy)-2-(dimethylamino)phenol (CAS 1243279-99-3)
- 3-(2-Chloro-6-fluorophenyl)-N-isopropyl-5-methyl-N-phenylisoxazole-4-carboxamide (CAS 866150-64-3)
- CY3.5 (CAS 1284240-77-2)
- 4,5,6,7-Tetrahydrobenzo[b]thiophene-2-carbonitrile (CAS 57021-54-2)
- (4-Bromobenzo[b]thiophen-2-yl)methanol (CAS 93103-83-4)
- 2-Chloro-n-[(2,4,5-trimethoxyphenyl)methyl]acetamide (CAS 873977-29-8)
- (2-(4-Chlorophenyl)imidazo[1,2-a]pyridin-3-yl)methanamine (CAS 34164-90-4)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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