3,4-Dihydro-4-methyl-3-oxo-2H-1,4-benzothiazine-7-sulphonyl chloride 1,1-dioxide CAS 874840-15-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874840-15-0 |
| Molecular Formula | C9H8ClNO5S2 |
| Molecular Weight | 309.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Dihydro-4-methyl-3-oxo-2H-1,4-benzothiazine-7-sulphonyl chloride 1,1-dioxide (CAS 874840-15-0) pharmaceutical standards reference standard. Molecular formula: C9H8ClNO5S2. Molecular weight: 309.75 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO5S2 |
| Molecular Weight | 309.75 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; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dihydro Standards
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- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(2-(methylthio)phenyl)methanone (CAS 898789-90-7)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(methylthio)phenyl)methanone (CAS 898789-92-9)
- (4-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(4-(methylthio)phenyl)methanone (CAS 898763-97-8)
- 898763-95-6 {4-[(2,5-Dihydro-1H-pyrrol-1-yl)methyl]phenyl}[2-(methylsulfanyl)phenyl]methanone DTXSID10643023 (CAS 898763-95-6)
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Recommended Standards
- 2-Chloro-n-[4-methyl-2,5-dioxo-4-(2-phenylethyl)imidazolidin-1-yl]acetamide (CAS 956728-19-1)
- 3-Chloro-1-((4-methylpiperazin-1-yl)methyl)-5-nitro-1H-indazole (CAS 89331-89-5)
- 2-Chloro-N-(naphthalen-1-ylmethyl)-1H-purin-6-amine (CAS 481687-84-7)
- 4-Chloro-3-fluorobenzene-1,2-diol (CAS 162757-53-1)
- 1,3-Dichloro-5-nitro-2-propoxybenzene (CAS 90650-27-4)
- 2-(6-Methyl-3-indolyl)-2-oxoacetic Acid (CAS 1094511-56-4)
- Naphthacene (CAS 92-24-0)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2,4-dimethoxypyrimidin-5-yl)urea (CAS 1448037-97-5)
- DL-1-Hydroxyproline (CAS 36901-87-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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