2,3-Dibromo-4-butoxy-5-ethoxybenzaldehyde CAS 832674-62-1
| CAS No. | 832674-62-1 |
| Molecular Formula | C13H16Br2O3 |
| Molecular Weight | 380.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3-Dibromo-4-butoxy-5-ethoxybenzaldehyde 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 2,3-Dibromo-4-butoxy-5-ethoxybenzaldehyde (CAS 832674-62-1), a certified reference material (molecular formula C13H16Br2O3, MW 380.07 g/mol) for analytical method development and quality control.
Structurally, 2,3-Dibromo-4-butoxy-5-ethoxybenzaldehyde (C13H16Br2O3) 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 380.07 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.
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 | C13H16Br2O3 |
| Molecular Weight | 380.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 Dibromo Standards
- 6,8-Dibromo-3-(methylsulfonyl)quinolin-2-amine (CAS 866019-21-8)
- 2,7-Dibromo-9,9-diethyl-9H-fluorene (CAS 197969-58-7)
- 2-((3,4-Dibromo-3,4,4-trifluorobutyl)thio)pyrimidine (CAS 339020-36-9)
- (E)-4-((3,5-Dibromo-2-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid (CAS 93705-06-7)
- 2,2-dibromo-1-[5-(2,4-difluorophenyl)-2-furyl]ethan-1-one (CAS 648408-65-5)
- 5,5'-Dibromo-3,3',4,4'-tetramethyl-2,2'-bithiophene (CAS 174586-97-1)
- 2,4-Dibromo-5-fluorophenylboronic acid pincol ester (CAS 2121512-02-3)
- 2,4-Dibromo-6-fluorophenylboronic acid pinacol ester (CAS 2121512-09-0)
Recommended Standards
- 7-(3,5-Dibromophenoxy)heptanoic acid (CAS 1820683-85-9)
- 3-((2,4-Dichloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)methyl)pyridine (CAS 2377607-60-6)
- (E)-4-(3-Bromophenyl)-1-(4-bromophenyl)but-3-en-1-one (CAS 1321685-46-4)
- 7-Cyanoheptanamide (CAS 90152-68-4)
- 4-(3-bromophenyl)-N-(2-methylpropyl)-1,3-thiazol-2-amine (CAS 1275853-51-4)
- Halopemide (CAS 59831-65-1)
- N-((1-(2-Fluorobenzoyl)piperidin-4-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1235268-21-9)
- (±)-Catechin (CAS 7295-85-4)
- Benzyl 2-(methylamino)acetate hydrochloride (CAS 40298-32-6)
- 2-Oxo-2-((2-(trifluoromethyl)phenyl)amino)ethyl quinoline-2-carboxylate (CAS 728905-12-2)
- (4-Fluoro-3-(trifluoromethyl)phenyl)(2,4,6-trimethoxyphenyl)iodonium 4-methylbenzenesulfonate (CAS 1868173-29-8)
- 1,3-Bis(4-methoxyphenyl)-2-propylpropane-1,3-dione (CAS 263717-49-3)
- 2-Amino-2-methylpropanol-d (CAS 51805-95-9)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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