Ethyl 2-(3-bromo-5-cyano-2-methoxyphenyl)acetate CAS 1806852-84-5
| CAS No. | 1806852-84-5 |
| Molecular Formula | C12H12BrNO3 |
| Molecular Weight | 298.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(3-bromo-5-cyano-2-methoxyphenyl)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.
Ethyl 2-(3-bromo-5-cyano-2-methoxyphenyl)acetate (CAS 1806852-84-5), molecular formula C12H12BrNO3 and molecular weight 298.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H12BrNO3, Ethyl 2-(3-bromo-5-cyano-2-methoxyphenyl)acetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H12BrNO3 |
| Molecular Weight | 298.13 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; 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
- 1-(2-Bromo-4-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1016750-76-7)
- 1-(4-Bromo-2-methylphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1017417-32-1)
- 4-Bromo-2-fluoro-N-(2-fluorobenzyl)aniline (CAS 1019487-40-1)
- 4-Bromo-2-fluoro-N-(3-fluorobenzyl)aniline (CAS 1019562-83-4)
- 4-Bromo-2-fluoro-N-(4-fluorobenzyl)aniline (CAS 1019614-02-8)
- 2-Bromo-4-fluoro-N-(2-fluorobenzyl)aniline (CAS 1038976-20-3)
- 2-Bromo-4-fluoro-N-(3-fluorobenzyl)aniline (CAS 1038978-91-4)
- 2-Bromo-4-fluoro-N-(4-fluorobenzyl)aniline (CAS 1039960-80-9)
Recommended Standards
- Ethyl 2-(2-bromo-5-cyano-4-methoxyphenyl)acetate (CAS 1806852-77-6)
- Ethyl 2-(5-bromo-2-cyano-4-methoxyphenyl)acetate (CAS 1806852-97-0)
- Ethyl 2-(6-bromo-2-cyano-3-methoxyphenyl)acetate (CAS 1805492-28-7)
- Ethyl 2-(2-bromo-6-cyano-4-methoxyphenyl)acetate (CAS 1807081-39-5)
- 2-Amino-N-methyl-3-phenyl-N-((tetrahydro-2H-pyran-4-yl)methyl)propanamide hydrochloride (CAS 1236262-89-7)
- N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(2-methylphenyl)urea (CAS 256471-17-7)
- Tert-butyl 4,4-difluoro-3-(2-hydroxyethyl)piperidine-1-carboxylate (CAS 1334413-29-4)
- (3-(2-chlorophenyl)-5-methylisoxazol-4-yl)-N-(4-hydroxyphenyl)-N-methylformamide (CAS 1023829-74-4)
- (S)-Benzyl 2-(((S)-2-amino-N-methylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1401667-87-5)
- 2-Iodo-5-(trifluoromethyl)benzoic Acid (CAS 702641-04-1)
- 5-Bromo-4-chloro-1H-indol-3-yl L-alaninate 2,2,2-trifluoroacetate (CAS 207725-18-6)
- Oleoylcarnitine (CAS 38677-66-6)
- 3318-15-8 N-benzyl-3-chloro-N-methylpropanamide DTXSID10391557 (CAS 3318-15-8)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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