4-Acetyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride CAS 1017791-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017791-37-5 |
| Molecular Formula | C10H10ClNO4S |
| Molecular Weight | 275.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride (CAS 1017791-37-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H10ClNO4S. Molecular weight: 275.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-chloro-3-(1,1-dioxo-1$l^{6},2-thiazolidin-2-yl)benzoic acid (CAS 1016508-33-0)
- 2,6-Dimethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-sulfonyl chloride (CAS 1171749-11-3)
- 4-((6-Chloropyridin-3-yl)sulfonyl)piperazin-2-one (CAS 1003767-51-8)
- (2,4-Difluorophenyl)methanethiol (CAS 170924-51-3)
- 6-Chloro-2-(difluoromethyl)-5-fluoronicotinic acid (CAS 1804494-82-3)
- tert-Butyl 3-carbamimidoylpyrrolidine-1-carboxylate acetate (CAS 2137539-38-7)
- Clascoterone-D5 (CAS CATO-CCAD304747)
- H-Cys(Trt)-OtBu.HCl (CAS 158009-03-1)
- 1-(3-Methylpiperazin-1-yl)-2-phenoxyethan-1-one (CAS 1240574-89-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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