ethyl 2-chloro-4-methylquinoline-3-carboxylate CAS 251902-62-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251902-62-2 |
| Molecular Formula | C13H12ClNO2 |
| Molecular Weight | 249.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ethyl 2-chloro-4-methylquinoline-3-carboxylate (CAS 251902-62-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12ClNO2. Molecular weight: 249.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO2 |
| Molecular Weight | 249.69 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related ethyl Standards
- Ethyl 4-chloro-2-methylquinoline-6-carboxylate (CAS 100375-87-9)
- 1-(2-Chloro-6-ethoxyquinolin-3-yl)ethanone (CAS 1017429-04-7)
- 2-Chloro-6-(4-methoxybenzyloxy)pyridine (CAS 1020253-23-9)
- 3-Chloro-2-(4-methoxybenzyloxy)pyridine (CAS 1033202-56-0)
- 6-Chloro-1-(cyclopropanecarbonyl)-2,3-dihydroquinolin-4(1H)-one (CAS 103604-80-4)
- Methyl 4-chloro-7,8-dimethylquinoline-2-carboxylate (CAS 1133115-70-4)
- 6-Chloro-8-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208825-90-4)
- 8-Chloro-2-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209953-32-1)
Recommended Standards
- Ethyl 2-(3-chloroisoquinolin-1-yl)acetate (CAS 611235-27-9)
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- cis-4’-Hydroxy CCNU Lomustine (CAS 52049-26-0)
- 2-((4-(2-Oxo-2H-chromen-3-yl)thiazol-2-yl)thio)acetic acid (CAS 324767-57-9)
- 3-Chloro-2-methylsulfonylnitrobenzene (CAS 91912-35-5)
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- 1-(4-Bromophenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1203661-48-6)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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