3-(6-Chloro-2-methyl-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoic acid CAS 501911-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501911-22-4 |
| Molecular Formula | C12H12ClNO4 |
| Molecular Weight | 269.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(6-Chloro-2-methyl-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoic acid (CAS 501911-22-4) pharmaceutical standards reference standard. Molecular formula: C12H12ClNO4. Molecular weight: 269.68 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H12ClNO4 |
| Molecular Weight | 269.68 g/mol |
| Appearance | Off-white to pale 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, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- Ethyl 4-chloro-5-hydroxy-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1269117-94-3)
- 4-Chloro-1-methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 1354545-56-4)
- 7-Chloro-4,6-dimethoxy-1-methyl-1H-indole-2-carboxylic acid (CAS 1361003-79-3)
- Methyl 7-chloro-4,6-dimethoxy-1H-indole-2-carboxylate (CAS 1361004-17-2)
- Ethyl 2-(7-chloro-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetate (CAS 139605-37-1)
- 3-(7-Chloro-2-methyl-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic acid (CAS 1499913-65-3)
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Recommended Standards
- 2-Chloro-6,7,8-trimethoxyquinazolin-4-amine (CAS 35795-13-2)
- 4-(6-Chloro-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)butanoic acid (CAS 879040-90-1)
- 2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl acetate (CAS 865658-36-2)
- 8-Amino-1-naphthaldehyde (CAS 876505-77-0)
- N-(4-(((4-bromophenyl)thio)methyl)phenyl)-4-chlorobenzamide (CAS 321431-68-9)
- 1-(5-Ethyl-3-nitrothiophen-2-yl)-1H-pyrazole (CAS 501443-59-0)
- 4-Methoxy-3-nitrophenol (CAS 15174-02-4)
- 2-Amino-4-chloro-6-(pyrrolidin-1-yl)pyrimidine-5-carbaldehyde (CAS 155087-33-5)
- n-Benzyl-4-(4-bromophenyl)-1,3-thiazol-2-amine (CAS 262372-91-8)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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