Methyl 2-amino-5-bromo-4-chlorobenzoate CAS 765211-09-4
| CAS No. | 765211-09-4 |
| Molecular Formula | C8H7BrClNO2 |
| Molecular Weight | 264.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 2-amino-5-bromo-4-chlorobenzoate 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.
Methyl 2-amino-5-bromo-4-chlorobenzoate (CAS 765211-09-4) is a high-purity analytical reference standard with the molecular formula C8H7BrClNO2 and a molecular weight of 264.50 g/mol.
The molecular framework of Methyl 2-amino-5-bromo-4-chlorobenzoate (C8H7BrClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C8H7BrClNO2 |
| Molecular Weight | 264.50 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.) | 1986 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 2-amino-5-bromo-3-chlorobenzoate (CAS 101080-26-6)
- Methyl 2-amino-3-bromo-5-chlorobenzoate (CAS 101080-36-8)
- Methyl 5-amino-4-bromo-2-chlorobenzoate (CAS 1232505-83-7)
- Methyl 3-amino-5-bromo-2-chlorobenzoate (CAS 1342419-84-4)
- Methyl 2-amino-3-bromo-4-chlorobenzoate (CAS 1379330-15-0)
- Methyl 3-amino-2-bromo-5-chlorobenzoate (CAS 1403596-33-7)
- Methyl 2-amino-4-bromo-5-chlorobenzoate (CAS 1445322-56-4)
- Methyl 6-amino-2-bromo-3-chlorobenzoate (CAS 147150-14-9)
Recommended Standards
- Methyl 2-(bromomethyl)-5-chloronicotinate (CAS 894074-88-5)
- Methyl 2-bromo-5-chloro-3-methylisonicotinate (CAS 2820543-31-3)
- Ethyl 3-bromo-2-chloro-5-pyridinecarboxylate (CAS 952063-30-8)
- Methyl 4-amino-3-bromo-5-chlorobenzoate (CAS 914636-88-7)
- 3-Bromo-4-(ethylsulfonyl)aniline (CAS 1248605-77-7)
- 2-(3-Bromopropyl)-5-ethylfuran (CAS 112561-63-4)
- 2-Bromo-4-iodo-5-methoxypyridine (CAS 2415085-27-5)
- 5-Amino-1-tert-butyl-1h-pyrazole-4-carboxamide (CAS 186190-79-4)
- 4-(6-Ethyl-2,3-dihydro-1H-inden-1-yl)-1H-imidazole (CAS 740066-96-0)
- 3-Amino-5-sulfobenzoic acid (CAS 5855-79-8)
- N-(3-Chloro-4-methylphenyl)-N-[2-(4-methylphenoxy)propyl]amine (CAS 1040681-43-3)
- (S)-Ethyl 4-((tert-butoxycarbonyl)amino)-5-methyl-3-oxohexanoate (CAS 109801-72-1)
- 1-(3-Bromopropyl)-4-methylbenzene (CAS 54540-53-3)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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