Ethyl 2-(2-bromo-5-cyano-4-methylphenyl)acetate CAS 1805249-07-3
| CAS No. | 1805249-07-3 |
| Molecular Formula | C12H12BrNO2 |
| Molecular Weight | 282.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(2-bromo-5-cyano-4-methylphenyl)acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Ethyl 2-(2-bromo-5-cyano-4-methylphenyl)acetate (CAS 1805249-07-3), a certified reference material (molecular formula C12H12BrNO2, MW 282.13 g/mol) for analytical method development and quality control.
Ethyl 2-(2-bromo-5-cyano-4-methylphenyl)acetate (C12H12BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C12H12BrNO2 |
| Molecular Weight | 282.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Bromo-N-ethyl-3-fluorobenzene-1-sulfonamide (CAS 1055995-79-3)
- 6-Bromo-5-methoxy-1,2-dimethyl-1H-indole-3-carbaldehyde (CAS 111083-32-0)
- 6-Bromo-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 1190861-43-8)
- 6-Bromo-3-(2-methoxyethoxy)quinoline (CAS 1197377-87-9)
- Methyl 2-bromo-3-((tert-butoxycarbonyl)amino)propanoate (CAS 1207950-16-0)
- (S)-4-bromo-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1217639-81-0)
- Methyl 3-Bromo-2-(Boc-amino)propionate (CAS 1219200-16-4)
- 3-Bromo-4-fluoro-N,N-dimethylbenzenesulfonamide (CAS 1240287-91-5)
Recommended Standards
- Ethyl 2-(2-bromo-3-cyano-5-methylphenyl)acetate (CAS 1805249-05-1)
- Ethyl 2-(6-bromo-2-cyano-3-methylphenyl)acetate (CAS 1805249-17-5)
- Ethyl 2-(2-bromo-6-cyano-4-methylphenyl)acetate (CAS 1804907-97-8)
- Ethyl 2-(3-bromo-6-cyano-2-methylphenyl)acetate (CAS 1805488-33-8)
- Ethyl 7-(4-(tert-butoxycarbonyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-2-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 952653-71-3)
- 2-Aminobenzenesulfonic acid, sodium salt (CAS 13846-13-4)
- 5-Bromopyridine-3-sulphonic Acid (CAS 62009-34-1)
- 1-Chloro-3-fluoro-5-nitrobenzene (CAS 4815-64-9)
- 5-Amino-1-benzyl-N-(2-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899749-78-1)
- tert-Butyl 7-cyano-1,2,4,5-tetrahydro-3H-benzo[d]azepine-3-carboxylate (CAS 149354-02-9)
- 6-Bromobenzo[c][1,2,5]thiadiazol-5-amine (CAS 99839-13-1)
- 2-hydrazino-4,8-dimethylquinoline (CAS 57369-93-4)
- (Tetrahydro-furan-3-yl)-hydrazine hydrochloride (CAS 158001-24-2)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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