2-Bromo-4-((2,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde CAS 832674-02-9
| CAS No. | 832674-02-9 |
| Molecular Formula | C16H13BrCl2O3 |
| Molecular Weight | 404.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-4-((2,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde 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.
2-Bromo-4-((2,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde (CAS 832674-02-9), molecular formula C16H13BrCl2O3 and molecular weight 404.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-4-((2,4-dichlorobenzyl)oxy)-5-ethoxybenzaldehyde (C16H13BrCl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 404.08 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C16H13BrCl2O3 |
| Molecular Weight | 404.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 3-Bromo-4-[(2,4-dichlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 345980-30-5)
- 3-Bromo-4-[(3,4-dichlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 443290-04-8)
- 2-Bromo-6-(trifluoromethoxy)-4-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 663193-37-1)
- Methyl 4-bromo-3-(3-bromo-4-methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylate (CAS 1439441-56-1)
- 6-Bromo-1-(cyclopropylmethyl)-3-iodoquinolin-4(1H)-one (CAS 1320361-69-0)
- Bis(5-bromo-2-fluorophenyl)ethane-1,2-dione (CAS 1352318-09-2)
- 4-Bromo-1-(phenylsulfonyl)-6-(trifluoromethyl)-1H-indole (CAS 1799439-12-5)
- 2-[2-(4-Bromo-2,5-dimethoxyphenyl)-2-oxoethyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 329701-43-1)
Recommended Standards
- 1-(2,4,6-Trichlorophenyl)-3-(2-chloro-5-aminoanilino)-5-pyrazolone (CAS 86491-51-2)
- N,N'-(ethene-1,2-diyl)bis(2,5-dichlorobenzamide) (CAS CATO-C4X-31672)
- 5-((5-Amino-2-chlorophenyl)imino)-2-(2,4,6-trichlorophenyl)pyrazolidin-3-one (CAS 53411-33-9)
- 3,5-Bis(perfluoropropyl)-1H-pyrazole (CAS 1030269-34-1)
- 3-(Adamantan-1-ylamino)-3-oxopropanoic acid (CAS 156210-17-2)
- 2,7-Diphenyl-5H-pyrazolo[5,1-b][1,3]oxazin-5-one (CAS 919533-33-8)
- Ethyl 2-amino-5-(4-methoxy-phenyl)-4-methyl-thiophene-3-carboxylate (CAS 165809-38-1)
- 2-(4-Ethylpiperazin-1-ylmethyl)benzoic acid (CAS 914349-54-5)
- 3-(3-Chlorophenyl)azetidin-3-amine dihydrochloride (CAS 1384265-06-8)
- 2-((5-(Hydroxymethyl)tetrahydrofuran-2-yl)methyl)isoindoline-1,3-dione (CAS 2247618-96-6)
- D-Carnitine (CAS 541-14-0)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
- 1-(4-Hydroxypiperidin-1-yl)-2-(1H-pyrazol-1-yl)ethan-1-one (CAS 1156143-36-0)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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