Ethyl 6-chloro-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate CAS 866134-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866134-34-1 |
| Molecular Formula | C12H14ClNO5S |
| Molecular Weight | 319.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 6-chloro-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866134-34-1) pharmaceutical standards reference standard. Molecular formula: C12H14ClNO5S. Molecular weight: 319.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H14ClNO5S |
| Molecular Weight | 319.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- (2-Chloro-6-fluorophenyl)(2-phenylmorpholino)methanone (CAS 946291-86-7)
- 1-(4-Chloro-3-nitrobenzenesulfonyl)-4-methylpiperazine (CAS 324068-31-7)
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Recommended Standards
- dimethyl 5-[(3-chloropropanoyl)amino]-3-methylthiophene-2,4-dicarboxylate (CAS 315711-15-0)
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- n-(2-(1h-Indol-3-yl)ethyl)-3-methylbenzamide (CAS 881487-84-9)
- (S)-1,3-Dimethyl-4-(2-methylpiperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-amine hydrochloride (CAS 1616415-41-8)
- 4-(2,4-Dimethoxybenzenesulfinyl)morpholine (CAS 338982-05-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1-amine (CAS 1257296-47-1)
- 764-08-9 CTK2G7807 Chlorosulfuric acid, 2,2-dimethylpropyl ester (CAS 764-08-9)
- N-{2-[(Z)-(Dimethylamino)methylidene]-5,6-dimethoxy-3-oxo-1,3-dihydro-2H-inden-1-yl}-2,2,2-trifluoroacetamide (CAS 691873-24-2)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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