N-[(4-Chlorophenyl)methyl]-2,7-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide CAS 338751-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338751-40-9 |
| Molecular Formula | C22H17ClN2O3 |
| Molecular Weight | 392.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[(4-Chlorophenyl)methyl]-2,7-dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 338751-40-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H17ClN2O3. Molecular weight: 392.83 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H17ClN2O3 |
| Molecular Weight | 392.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methanesulfonyl}propan-2-ol (CAS 339276-81-2)
- N-(4-chlorophenyl)-4-(4-fluoro-5-methyl-2-nitrophenyl)piperazine-1-carboxamide (CAS 1262222-58-1)
- 1-[(4-Chlorophenyl)methyl]-3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazole (CAS 477713-50-1)
- 2-((4-Chlorophenyl)sulfinyl)-1,1-bis(4-fluorophenyl)ethanol (CAS 303152-28-5)
- 2-((4-(((4-Chlorophenyl)methyl)sulfonamido)but-2-yn-1-yl)oxy)benzamide (CAS 1448031-19-3)
- N-(4-(3-((4-Chlorophenyl)sulfonyl)azetidine-1-carbonyl)phenyl)acetamide (CAS 1448136-62-6)
- 1-((4-Chlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866040-21-3)
- 2-(((2-Chlorophenyl)thio)methyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole (CAS 869357-04-0)
Recommended Standards
- Ethyl 6-(4-chloro-2-methylphenoxy)-5-cyano-2-phenylnicotinate (CAS 306980-21-2)
- (S)-3-(4-(2-Amino-6-chloropyrimidin-4-yl)phenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1033804-86-2)
- 4,4'-(5-Chloro-4-(4-hydroxybenzyl)-1H-imidazole-1,2-diyl)diphenol (CAS 885268-49-5)
- Fonofos (CAS 994-22-9)
- 2-Butyl-3-methoxy-N-(4-phenylbutyl)-2H-indazole-6-carboxamide (CAS 919107-07-6)
- (1-(4-fluorophenyl)-4-methyl-1H-1,2,3-triazol-5-yl)methanol (CAS 136380-10-4)
- 5-(2,4-Difluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299443-66-6)
- (1R,3R,4S)-2-Azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 134877-61-5)
- Ethyl 2-amino-3-(3-methylpyridin-4-yl)propanoate (CAS 603945-36-4)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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 13829788188 / jacky.chen@cato-chem.com