2,6-Dimethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride CAS 1171749-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171749-11-3 |
| Molecular Formula | C10H10ClNO4S |
| Molecular Weight | 275.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,6-Dimethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride (CAS 1171749-11-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H10ClNO4S. Molecular weight: 275.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H10ClNO4S |
| Molecular Weight | 275.71 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Acetyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride (CAS 1017791-37-5)
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- 1-(2-Hydroxyethyl)-5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 22441-51-6)
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