3-(6-Chloro-2-oxo-2h-benzo[b][1,4]oxazin-3-yl)propanoic acid CAS 497230-07-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 497230-07-6 |
| Molecular Formula | C11H8ClNO4 |
| Molecular Weight | 253.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(6-Chloro-2-oxo-2h-benzo[b][1,4]oxazin-3-yl)propanoic acid (CAS 497230-07-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8ClNO4. Molecular weight: 253.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO4 |
| Molecular Weight | 253.64 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 3-(4-Chlorophenyl)-6-methoxy-1,3,5-triazine-2,4(1H,3H)-dione (CAS 40943-38-2)
- 3-[(4-Chlorophenyl)(hydroxy)methyl]isoxazole-4-carboxylic Acid (CAS 2006277-75-2)
- 2-Chloro-n-(2-cyano-4-nitrophenyl)propanamide (CAS 790232-17-6)
- 4-Nitrophenyl 4-(2,4-difluorophenyl)piperazine-1-carboxylate (CAS 1159598-37-4)
- (2Z)-2-[[4-(Dimethylamino)phenyl]methylene]-6-hydroxy-3(2H)-benzofuranone (CAS 1613190-07-0)
- 5-(Bromomethyl)benzo[d]thiazole (CAS 131337-65-0)
- (1-Benzyloxycarbonylimino-2,2,2-trifluoro-ethyl)-phosphonic acid diethyl ester (CAS 296238-72-7)
- 2-(Chloromethyl)-4-(difluoromethyl)-3,5-dihydroxypyridine (CAS 1806030-99-8)
- 5-(Chloromethyl)-1-propyl-1H-imidazole (CAS 497856-40-3)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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