(6S)-5,6-Dihydro-6-methyl-4H-thieno-[2,3-b]thiopyran-4-one 7,7-dioxide CAS 148719-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148719-91-9 |
| Molecular Formula | C8H8O3S2 |
| Molecular Weight | 216.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (6S)-5,6-Dihydro-6-methyl-4H-thieno-[2,3-b]thiopyran-4-one 7,7-dioxide (CAS 148719-91-9) pharmaceutical standards reference standard. Molecular formula: C8H8O3S2. Molecular weight: 216.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8O3S2 |
| Molecular Weight | 216.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3,5-Dimethyl-1-(2-methylbenzyl)-1H-pyrazol-4-ol (CAS 1485353-80-7)
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- 1-(1-Cyclopropyl-1H-pyrazol-4-yl)ethan-1-amine (CAS 1780537-50-9)
- 3-Aminopyrido[3,4-b]pyrazin-2(1H)-one (CAS 190144-16-2)
- Ethyl 1-ethyl-4-methyl-1H-pyrrole-3-carboxylate (CAS 1330753-75-7)
- 6-Hydroxy-2-(2-oxo-2-phenylethylidene)indolin-3-one (CAS 922174-79-6)
- 1-Amino-3-(2-methoxyphenyl)propan-2-ol (CAS 1225816-06-7)
- (R)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)amino)acetic acid (CAS 1353994-86-1)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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