Methyl 3-(4-benzyl-7-chloro-3-oxo-3,4-dihydroquinoxalin-2-yl)propanoate CAS 568544-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 568544-00-3 |
| Molecular Formula | C19H17ClN2O3 |
| Molecular Weight | 356.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(4-benzyl-7-chloro-3-oxo-3,4-dihydroquinoxalin-2-yl)propanoate (CAS 568544-00-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H17ClN2O3. Molecular weight: 356.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H17ClN2O3 |
| Molecular Weight | 356.80 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 4-(4-chlorophenyl)-6-hydroxy-2-phenyl-4,5-dihydropyrimidine-5-carboxylate (CAS 400078-28-6)
- Methyl 4-({[(3Z)-1-(4-chlorophenyl)-2-oxopyrrolidin-3-ylidene]methyl}amino)benzoate (CAS 339020-60-9)
- Ethyl 2-{3-[(4-chlorophenyl)methyl]-4-oxo-3,4-dihydrophthalazin-1-yl}acetate (CAS 866151-32-8)
- 4-(4-Methoxybenzyl)oxazolidine-2,5-dione (CAS 61777-03-5)
- 1-Ethyl-6-(furan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 102269-27-2)
- Pentyl 6-chloro-2-(p-tolyl)quinoline-4-carboxylate (CAS 355421-10-2)
- 4,6-Bis[3-(trifluoromethyl)phenoxy]pyrimidin-2-amine (CAS 866154-31-6)
- 3,5-Difluoro-2-(trifluoromethyl)benzaldehyde (CAS 2090130-84-8)
- (1R,7AR)-1-methyl-5,7a-dihydro-1H-pyrrolizin-3(2H)-one (CAS 733751-77-4)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
Why CATO?
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