3-bromo-5-ethoxy-4-isobutoxybenZoic acid CAS 838264-00-9
| CAS No. | 838264-00-9 |
| Molecular Formula | C13H17BrO4 |
| Molecular Weight | 317.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-bromo-5-ethoxy-4-isobutoxybenZoic acid (CAS 838264-00-9), molecular formula C13H17BrO4 and molecular weight 317.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-bromo-5-ethoxy-4-isobutoxybenZoic acid (C13H17BrO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 317.18 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 3-bromo-5-ethoxy-4-isobutoxybenZoic acid 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 | C13H17BrO4 |
| Molecular Weight | 317.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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 | Br-containing |
Related bromo Standards
- 5-Bromo-1-(4-methoxybenzyl)-1H-benzo[d]imidazole (CAS 1020253-11-5)
- Methyl 2-(2-bromo-4,5-dimethoxyphenyl)-2-methylpropanoate (CAS 1069115-22-5)
- Ethyl 5-bromo-2,4-diethoxybenzoate (CAS 1131587-93-3)
- 5-Bromo-N-(1-morpholinopropan-2-yl)furan-2-carboxamide (CAS 1208756-51-7)
- 7-Bromo-4-(piperazin-1-yl)quinoline-3-carbonitrile (CAS 1255781-94-2)
- 7-Bromo-2-methyl-2-phenyl-2,3-dihydroquinazolin-4(1H)-one (CAS 1260811-90-2)
- 4-Bromo-N-tert-butyl-5-ethoxy-2-nitroaniline (CAS 1280786-66-4)
- 4-Bromo-N-butyl-5-ethoxy-2-nitroaniline (CAS 1280786-89-1)
Recommended Standards
- 3-Bromo-2-(4-methoxyphenyl)-8-methylimidazo[1,2-a]pyridine (CAS 477889-62-6)
- 4-(4-Bromophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-14-8)
- 3-[1-(4-bromophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxopropanenitrile (CAS 329265-54-5)
- 4-Bromo-3-(3-methoxybenzyl)-1H-pyrrolo[2,3-b]pyridine (CAS 858117-47-2)
- 6-(Pyridin-2-yl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 139359-78-7)
- Benzyl N-[1-(Aminomethyl)cycloheptyl]carbamate (CAS 1352999-90-6)
- (E)-N,N-Diethyl-2-(9H-purin-6-yl)ethenamine (CAS 920503-88-4)
- (4aR,8aR)-Ethyl 7-oxooctahydro-2H-pyrano[3,2-c]pyridine-4a-carboxylate (CAS 1445951-42-7)
- Murrayacarpin B (CAS 120693-44-9)
- 1-(4-Methyl-1h-imidazol-2-yl)ethan-1-one (CAS 2524-90-5)
- Chloromethyl heptadecanoate (CAS 77878-00-3)
- N-[1-(5-Carbamoyladamantan-2-ylamino)-1-oxo-2-methyl-2-propanyl]-2-fluorobenzenesulfonamid (CAS 1422025-27-1)
- 1-(4-Bromo-3-fluorobenzyl)-4-methylpiperidine (CAS 1704095-76-0)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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