2-Bromo-3-chloro-4-methyl-1-nitrobenzene CAS 1805409-65-7
| CAS No. | 1805409-65-7 |
| Molecular Formula | C7H5BrClNO2 |
| Molecular Weight | 250.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-3-chloro-4-methyl-1-nitrobenzene 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.
2-Bromo-3-chloro-4-methyl-1-nitrobenzene (CAS 1805409-65-7) is a high-purity analytical reference standard with the molecular formula C7H5BrClNO2 and a molecular weight of 250.48 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 2-Bromo-3-chloro-4-methyl-1-nitrobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 250.48 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.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClNO2 |
| Molecular Weight | 250.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-Bromo-4-chloro-2-methyl-5-nitrobenzene (CAS 10289-13-1)
- Methyl 4-bromo-2-chloronicotinate (CAS 1064678-14-3)
- 1-Bromo-2-chloro-4-methyl-5-nitrobenzene (CAS 1126367-34-7)
- 1-Bromo-2-(chloromethyl)-4-nitrobenzene (CAS 1134559-00-4)
- 1-Bromo-4-chloro-3-methyl-2-nitrobenzene (CAS 1160573-48-7)
- 1-Bromo-4-chloro-5-methyl-2-nitrobenzene (CAS 1160573-61-4)
- 5-Bromo-2-chloro-1-methyl-3-nitrobenzene (CAS 1160573-73-8)
- 1-Bromo-2-chloro-3-methyl-5-nitrobenzene (CAS 116277-60-2)
Recommended Standards
- 2-Bromo-3-chloro-1-methyl-4-nitrobenzene (CAS 1805409-54-4)
- 2-(6-Bromo-4-chloropyridin-3-yl)acetic acid (CAS 1805486-02-5)
- 5-Bromo-3-chloro-2-nitrotoluene (CAS 1805212-24-1)
- 1-Bromo-2-chloro-3-methyl-4-nitrobenzene (CAS 1805591-00-7)
- Methyl 4-{[(2-aminoethyl)amino]methyl}benzoate dihydrochloride (CAS 1258640-24-2)
- 2-(3,5-Dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrobromide (CAS 1257658-83-5)
- 2-Iodo-4-methylphenol (CAS 16188-57-1)
- 4-(2,5-Dichlorothiophen-3-yl)-2-(methylsulfanyl)pyrimidine (CAS 339020-26-7)
- Esmolol Impurity 56 (CAS CATO-C4X-189156)
- ((3S,7aR)-hexahydro-1H-pyrrolizin-3-yl)methanol (CAS 1932399-30-8)
- 2-(2-(3-Cyclohexylureido)thiazol-4-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 921470-46-4)
- 2-(Sec-butylthio)-1-(3-chlorophenyl)ethan-1-one (CAS 1154194-68-9)
- 4-(4-Chlorophenyl)-9-phenyl-9H-carbazole (CAS 1651187-59-5)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com