3-Chloro-7-(difluoromethoxy)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 1437431-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1437431-70-3 |
| Molecular Formula | C8H5ClF2N2O3S |
| Molecular Weight | 282.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-7-(difluoromethoxy)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437431-70-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5ClF2N2O3S. Molecular weight: 282.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF2N2O3S |
| Molecular Weight | 282.65 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.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 3-(2-Methyl-3-oxo-3,4-dihydro-2h-1,4-benzoxazin-4-yl)propanoic acid (CAS 352666-89-8)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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