2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(4-chlorophenyl)acetamide CAS 792945-82-5
| CAS No. | 792945-82-5 |
| Molecular Formula | C16H13Cl2NO4 |
| Molecular Weight | 354.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 354.18 g/mol gives 2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(4-chlorophenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(4-chlorophenyl)acetamide (CAS 792945-82-5), molecular formula C16H13Cl2NO4 and molecular weight 354.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(4-chlorophenyl)acetamide (C16H13Cl2NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(4-chlorophenyl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C16H13Cl2NO4 |
| Molecular Weight | 354.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-(2-Chloro-4-formyl-6-methoxyphenoxy)-N-(2-chlorophenyl)acetamide (CAS 863182-69-8)
- 2-Chloro-1-(5-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophen-2-yl)ethan-1-one (CAS 338411-65-7)
- 4-(4-Chloro-2-(2-chlorobenzoyl)phenyl)pyrimidine-5-carbonitrile (CAS 87999-64-2)
- 3-Chloro-N-(3-chloroquinoxalin-2-yl)benzenesulfonamide (CAS 743444-94-2)
- 4-Chloro-N-(3-chloroquinoxalin-2-yl)benzenesulfonamide (CAS 522628-95-1)
- (3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1083326-71-9)
- 1797008-31-1 2-Chloro-N-[4-[(4-methoxyphenyl)methoxy]-2-chloro-6-methylphenyl]acetamide (CAS 1797008-31-1)
- 1-Benzyl-5-chloro-2-(6-chloropyridin-3-yl)-1H-1,3-benzodiazole (CAS 400075-97-0)
Recommended Standards
- 3-Iodo-4-methoxy-2-phenyl-4,5,6,7-tetrahydrobenzofuran (CAS 866558-05-6)
- 2-Iodotriphenylene (CAS 1228778-59-3)
- 7-(2,6-Dichloro-4-nitrophenoxy)-2,2-dimethyl-2,3-dihydrobenzofuran (CAS 83054-15-3)
- N-(5-(5-Bromofuran-2-yl)-1,3,4-oxadiazol-2-yl)-2-(thiophen-2-yl)acetamide (CAS 1171196-79-4)
- (E)-4-(3-Bromo-4-methoxyphenyl)but-3-en-2-one (CAS 1331560-65-6)
- 2-(3-Propyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)acetic acid (CAS 1017422-92-2)
- alpha-cis-Bergamotene (CAS 18252-46-5)
- Sodium; [1,2,3]thiadiazole-5-thiolate (CAS 75849-83-1)
- Ketoconazole Impurity N15 (CAS 170210-42-1)
- 2-(4'-Hydroxy-[1,1'-biphenyl]-4-yl)acetic acid (CAS 51350-23-3)
- (5-(m-Tolyl)isoxazol-3-yl)methanamine (CAS 893639-09-3)
- (DIETHYLAMINO)TRIFLUOROSULFUR 38078-09-0 DAST DIETHYLAMINOSULFUR TRIFLUORIDE DIETHYLAMINOSULPHUR TRIFLUORIDE Diethylaminosulphurtrifluoride EF10016 N-ETHYL-N-(TRIFLUORO-LAMBDA4-SULFANYL)ETHANAMINE SULFUR TRIFLUORIDE DIETHYLAMINE COMPLEX SULFUR, (N-ETHYLETHANAMINATO)TRIFLUORO-, (T-4)- (CAS 38078-09-0)
- 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-ol (CAS 1261991-27-8)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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