3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one CAS 866136-07-4
| CAS No. | 866136-07-4 |
| Molecular Formula | C16H17Cl2NO4 |
| Molecular Weight | 358.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 358.22 g/mol gives 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one (CAS 866136-07-4), a certified reference material (molecular formula C16H17Cl2NO4, MW 358.22 g/mol) for analytical method development and quality control.
The molecular framework of 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one (C16H17Cl2NO4) 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 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 3-Chloro-1-[(3-chlorophenyl)methyl]-5-(trimethoxymethyl)-1,2-dihydropyridin-2-one 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 | C16H17Cl2NO4 |
| Molecular Weight | 358.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(4-chlorophenyl)-N-methyl-4-(methylsulfonyl)benzamide (CAS 338408-54-1)
- 2-Chloro-N-[(4-chlorophenyl)methyl]-4-methanesulfonylbenzamide (CAS 861211-82-7)
- Ethyl 5-chloro-2-(2-chloroacetamido)-4-phenylthiophene-3-carboxylate (CAS 302582-89-4)
- 4-Chloro-7-(4-chlorophenyl)-5-(4-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 907585-56-2)
- 7-Chloro-8-methyl-2-(4-propylphenyl)quinoline-4-carbonyl chloride (CAS 1160256-08-5)
- 7-Chloro-2-(4-isopropylphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160256-12-1)
- 8-Chloro-2-(4-isobutylphenyl)quinoline-4-carbonyl chloride (CAS 1160256-33-6)
- 6-Chloro-2-(4-isobutylphenyl)quinoline-4-carbonyl chloride (CAS 1160263-20-6)
Recommended Standards
- 3-Benzyl-1,2-oxathiolane 2,2-dioxide (CAS 75732-43-3)
- 5-[(Z)-2-(3,5-Dichlorophenyl)diazen-1-yl]-4-(4-methylphenyl)pyrimidin-2-amine (CAS 338962-05-3)
- 3-(3-Bromophenyl)-6-(pyridin-3-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 838883-73-1)
- N-(2-Chlorophenyl)-3-(5-(2-chlorophenyl)furan-2-yl)acrylamide (CAS 853348-14-8)
- 1-AMINO-(2-BROMOPHENYL)ETHANE 2-BROMO PHENETHYLAMIN 2-BROMO-BENZENEETHANAMINE 2-BROMOPHENYLETHYLAMINE 65185-58-2 BC004773 BENZENEETHANAMINE, 2-BROMO- (CAS 65185-58-2)
- 5-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperidin-4-yl}-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 338397-26-5)
- 4-Chloro-2-(4-chlorophenyl)-7-fluoroquinazoline (CAS 885277-75-8)
- 2-(Thiomorpholinomethyl)benzophenone (CAS 745720-16-5)
- Potassium 3-bromobenzenesulfonate (CAS 2089335-10-2)
- 2-acetoxyisobutyryl chloride 40635-66-3 1-CHLORO-2-METHYL-1-OXOPROPAN-2-YL ACETATE;1-CHLOROCARBONYL-1-METHYLETHYL ACETATE;2-ACETOXY-2-METHYLPROPIONYL CHLORIDE;2-ACETOXYISOBUTYRYL CHLORIDE;ACETOXY-ISO-BUTYRYLCHLORIDE;ALPHA-ACETOXY-ISOBUTYRYL CHLORIDE;CHLOROCARBONYL-1-METHYLETHYL ACETATE JC10158 (CAS 40635-66-3)
- 4-Fluoro-1-methyl-1H-indole-3-carboxylic acid (CAS 441715-36-2)
- Methyl 5-nitro-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate (CAS 2304852-54-6)
- 2-(((4-Bromo-3-methylphenyl)amino)methyl)phenol (CAS 331461-90-6)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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