6-Chloro-4-(2-fluorophenyl)-2H-benzo[e][1,2,3]thiadiazine 1,1-dioxide CAS 1031557-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031557-71-7 |
| Molecular Formula | C13H8ClFN2O2S |
| Molecular Weight | 310.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-4-(2-fluorophenyl)-2H-benzo[e][1,2,3]thiadiazine 1,1-dioxide (CAS 1031557-71-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8ClFN2O2S. Molecular weight: 310.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8ClFN2O2S |
| Molecular Weight | 310.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-methyl-1H-1,3-benzodiazol-4-ol hydrobromide (CAS 27077-82-3)
- 3-(4-Chlorophenyl)-1-((4-fluorophenyl)amino)-1H-pyrrole-2,5-dione (CAS 271254-37-6)
- 3,5-Difluoro-2-nitrobenzylamine (CAS 1804516-33-3)
- tert-Butyl 12-Bromododecanoate (CAS 172304-05-1)
- Ethyl 2-(9-methyl-9H-purin-6-yl)acetate (CAS 801161-18-2)
- 1,8-Diazabicyclo[5.4.0]-7-undecene Hydrogen Tribromide (CAS 138666-59-8)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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