4-Oxo-3,4-dihydro-2h-benzo[e][1,2,3]thiadiazine-7-carbohydrazide 1,1-dioxide CAS 731826-77-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 731826-77-0 |
| Molecular Formula | C8H8N4O4S |
| Molecular Weight | 256.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-3,4-dihydro-2h-benzo[e][1,2,3]thiadiazine-7-carbohydrazide 1,1-dioxide (CAS 731826-77-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N4O4S. Molecular weight: 256.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O4S |
| Molecular Weight | 256.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 4-Ethoxycarbonylbenzeneboronic acid 4-Ethoxycarbonylphenylboronic acid 4-carbethoxy-phenyl-boronic acid (4-ethoxycarbonylphenyl)boronic acid 4-(ethoxycarbonyl)benzeneboronic acid 4-carbethoxyphenylboronic acid ethyl 4-(dihydroxyboranyl)benzoate 4-(ethoxycarbonyl)phenylboronic acid 4-(ethoxycarbonyl) phenylboronic acid p-ethoxycarbonylphenylboronic acid 4334-88-7 (CAS 4334-88-7)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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