Ethyl 5-bromo-2-fluoro-3-iodobenzoate CAS 1541047-38-4
| CAS No. | 1541047-38-4 |
| Molecular Formula | C9H7BrFIO2 |
| Molecular Weight | 372.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 5-bromo-2-fluoro-3-iodobenzoate.
CATO supplies Ethyl 5-bromo-2-fluoro-3-iodobenzoate (CAS 1541047-38-4), a certified reference material (molecular formula C9H7BrFIO2, MW 372.96 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7BrFIO2, Ethyl 5-bromo-2-fluoro-3-iodobenzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ethyl 5-bromo-2-fluoro-3-iodobenzoate 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 | C9H7BrFIO2 |
| Molecular Weight | 372.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1992 |
| Halogen Content | F/Br/I-containing |
Related Ethyl Standards
- Ethyl 3-Bromo-5-fluoro-4-iodobenzoate (CAS 1160574-73-1)
- ethyl 5-bromo-4-fluoro-2-iodobenzoate (CAS 1509083-82-2)
- 2-Bromo-4-fluoro-6-iodobenzyl acetate (CAS 1936054-58-8)
- 2-(2-Bromo-4-(difluoromethyl)-5-iodopyridin-3-yl)acetonitrile (CAS 1805168-13-1)
- 2-(4-Bromo-6-(difluoromethyl)-5-iodopyridin-2-yl)acetonitrile (CAS 1805168-99-3)
- 2-(6-Bromo-3-(difluoromethyl)-5-iodopyridin-2-yl)acetonitrile (CAS 1805243-74-6)
- 2-(4-Bromo-3-(difluoromethyl)-5-iodopyridin-2-yl)acetonitrile (CAS 1805244-62-5)
- 2-(4-Bromo-3-(difluoromethyl)-6-iodopyridin-2-yl)acetonitrile (CAS 1805244-80-7)
Recommended Standards
- Methyl 3-(bromomethyl)-2-fluoro-4-iodobenzoate (CAS 2385174-26-3)
- 2-(6-Bromo-4-(difluoromethyl)-5-iodopyridin-3-yl)acetonitrile (CAS 1807010-71-4)
- 4,6-Diiodo-2,3-dimethylaniline (CAS 117832-12-9)
- 2-(Bromomethyl)-6-cyano-3-(difluoromethyl)-5-iodopyridine (CAS 1806953-33-2)
- 2-Hydroxy-5-(2-((2-methoxybenzyl)amino)thiazol-4-yl)benzamide (CAS 879304-62-8)
- 2-(Azetidin-3-ylmethoxy)ethanol (CAS 1783355-33-8)
- propyl 2-(1H-indol-3-yl)acetate (CAS 2122-68-1)
- 2-Bromo-3-(4-methylphenyl)-1-propene (CAS 731772-21-7)
- (5-(3,4,5-Trimethoxyphenyl)-1H-1,2,4-triazol-3-yl)methanol (CAS 1547375-80-3)
- 7-Chloro-4-iodo-3-methylthieno[2,3-c]pyridine (CAS 2306274-98-4)
- 2,4-Dichloro-6-(7-methoxy-4,5-dihydropyrrolo[1,2-a]quinoxalin-4-yl)phenol (CAS 657350-29-3)
- 116406-21-4 2-Propenoic acid, 3-(2,3,4-trimethoxyphenyl)-, methyl ester, (2E)- ACMC-20mmd5 (CAS 116406-21-4)
- Methanesulfonamide, 1,1,1-trifluoro-N-[(11bS)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl]- (CAS 2757287-57-1)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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