7-Chloro-1-ethyl-1,4-dihydro-4-oxo-6-[(1,2,3,4-tetrahydro-1-naphthalenyl)amino]-3-quinolinecarboxyli CAS 628313-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 628313-91-7 |
| Molecular Formula | C22H21ClN2O3 |
| Molecular Weight | 396.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-1-ethyl-1,4-dihydro-4-oxo-6-[(1,2,3,4-tetrahydro-1-naphthalenyl)amino]-3-quinolinecarboxyli (CAS 628313-91-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H21ClN2O3. Molecular weight: 396.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H21ClN2O3 |
| Molecular Weight | 396.87 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-Chloro-9-trityl-9h-purine (CAS 1008361-76-9)
- 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid ethyl ester (CAS 365542-58-1)
- 2-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-7-[(Z)-2-phenylethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338751-44-3)
- 4-(5-((2-Chloro-6-fluorobenzyl)thio)-4-phenyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 521281-98-1)
- 5-Chloro-1-methyl-N-(2-((4-methylbenzyl)amino)-2-oxoethyl)-3-phenyl-1H-pyrazole-4-carboxamide (CAS 956624-64-9)
- 4-Chloro-N'-[3-(morpholine-4-sulfonyl)pyridin-2-yl]benzohydrazide (CAS 1774905-64-4)
- 2-Chloro-1-{2,5-dimethyl-1-[3-(morpholine-4-sulfonyl)phenyl]-1h-pyrrol-3-yl}ethan-1-one (CAS 568555-78-2)
- 4-Chloro-2-nitro-N-(2,2,4-trimethyl-2,3-dihydrobenzofuran-7-yl)benzenesulfonamide (CAS 866152-03-6)
Recommended Standards
- Prucalopride Impurity 45 (CAS CATO-C4X-103845)
- 5-(3-Chlorophenyl)-N-[4-morpholin-4-ymethyl)phenyl]furan-2-carboxamide (CAS 638156-11-3)
- Ziprasidone Impurity 68 (CAS CATO-C4X-124068)
- 2-amino-2-ethyl-3-methylbutanamide (CAS 1179897-71-2)
- (2Z)-3-{3-methoxy-4-[(4-nitrophenyl)methoxy]phenyl}-2-(2-methylpropane-2-sulfonyl)prop-2-enenitrile (CAS 1025667-36-0)
- 2-((1-(1h-Pyrazol-1-yl)propan-2-yl)amino)-N-(2-cyanoethyl)acetamide (CAS 1308212-03-4)
- N-(3-chloro-2-nitrophenyl)acetamide (CAS 99233-27-9)
- (E)-3-(3-phenylallylidene)pentane-2,4-dione (CAS 87497-30-1)
- 8-Bromo-3-nitroimidazo[1,2-a]pyridine (CAS 1289042-52-9)
- Insulin B (22-25) (CAS 34367-73-2)
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