2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide CAS 832673-91-3
| CAS No. | 832673-91-3 |
| Molecular Formula | C18H17Br2NO4 |
| Molecular Weight | 471.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (CAS 832673-91-3) is a high-purity analytical reference standard with the molecular formula C18H17Br2NO4 and a molecular weight of 471.14 g/mol.
Structurally, 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (C18H17Br2NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 471.14 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide 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 | C18H17Br2NO4 |
| Molecular Weight | 471.14 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-(p-tolyl)acetamide (CAS 832673-73-1)
- 2-(5,6-Dibromo-1,3-dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-3-phenylpropanoic acid (CAS 386702-34-7)
- 5,7-Dibromo-2-(2-(2-hydroxynaphthalen-1-yl)vinyl)quinolin-8-ol (CAS 913527-07-8)
- 6,8-Dibromo-2-(4-(phenylthio)phenyl)quinoline (CAS 861210-36-8)
- (R)-3,10-Dibromo-8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine (CAS 193276-49-2)
- 4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 676336-51-9)
- 4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577695-15-9)
- 6,8-Dibromo-3-(3,4-dimethylbenzenesulfonyl)-2H-chromen-2-one (CAS 866013-15-2)
Recommended Standards
- 5-tert-Butoxy-5-oxo-2-(4,5,6,7-tetrachloro-1,3-dioxo-isoindolin-2-yl)pentanoic acid (CAS 2227107-17-5)
- N,N-bis(2-chloro-6-fluorobenzyl)-N-({[(2,2-dichloroethanimidoyl)amino]carbonyl}oxy)amine (CAS 680580-15-8)
- 4-[(Z)-2-(2,4-Dichlorophenyl)ethenyl]-2-(3-fluoro-4-iodophenyl)pyrimidine (CAS 477870-85-2)
- Chlorhexidine EP Impurity M (CAS 152504-12-6)
- 5-Amino-2-(4-fluorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-32-3)
- 1-Ethyl-1H-benzo[d]imidazole-5-carbonitrile (CAS 1120244-47-4)
- (S)-tert-Butyl ((1-(2-aminopropanoyl)piperidin-4-yl)methyl)(isopropyl)carbamate (CAS 1354004-13-9)
- 2-(P-tolyl)isonicotinaldehyde (CAS 1226166-63-7)
- (S)-6-(Chloromethyl)-5,6-dihydro-2H-pyran-2-one (CAS 135999-61-0)
- 1,3-Dimethoxy-6,7-bis(trimethylsilyl)isoquinoline (CAS 86854-63-9)
- Sodium hydroxymethanesulfinate hydrate (CAS 1345961-23-0)
- (S)-2-Amino-3-(benzo[d]thiazol-2-yl)propanoic acid (CAS 176959-62-9)
- Alpha-(trifluoromethyl)-2-hydroxy-5-(trifluoromethyl)benzyl amine (CAS 1337138-63-2)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
Why CATO?
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