3-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(1-methyl-2-oxoindolin-3-ylidene)-2-thioxothiazolidin-4-one CAS 312938-47-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312938-47-9 |
| Molecular Formula | C16H14N2O4S3 |
| Molecular Weight | 394.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(1,1-Dioxidotetrahydrothiophen-3-yl)-5-(1-methyl-2-oxoindolin-3-ylidene)-2-thioxothiazolidin-4-one (CAS 312938-47-9) pharmaceutical standards reference standard. Molecular formula: C16H14N2O4S3. Molecular weight: 394.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O4S3 |
| Molecular Weight | 394.49 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Dioxidotetrahydrothiophen Standards
- 2-((1,1-Dioxidotetrahydrothiophen-3-yl)amino)-2-oxoethyl 2-(1,3-dioxooctahydro-2H-isoindol-2-yl)acetate (CAS 1005057-81-7)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-2-((8-isopropyl-4-methylquinolin-2-yl)thio)propanamide (CAS 1088185-14-1)
- n-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-iodo-N-methylbenzamide (CAS 931065-76-8)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-propyl-4-(pyrrolidin-1-ylsulfonyl)benzamide (CAS 796083-16-4)
- 5-((1,1-Dioxidotetrahydrothiophen-3-yl)sulfonyl)-2-methylbenzenesulfonyl chloride (CAS 951900-49-5)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-N-propyl-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (CAS 1021055-13-9)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-methyl-5-(2-nitrophenyl)furan-2-carboxamide (CAS 951900-89-3)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-methyl-5-((o-tolyloxy)methyl)furan-2-carboxamide (CAS 951900-93-9)
Recommended Standards
- rac-Tamsulosin EP Impurity D (CAS 94666-11-2)
- 4-((Anthracen-9-ylmethylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-61-7)
- 2-Ethyl-8,9-dimethoxy-5-((4-methylbenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860650-28-8)
- Dodecanoic acid, 2-ethylhexyl ester (CAS 20292-08-4)
- tert-Butyl 6-(2-ethoxy-2-oxoethyl)-4H-thieno[3,2-b]pyrrole-4-carboxylate (CAS 171513-19-2)
- 2-(2-Fluoro-6-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1599432-40-2)
- 2,5-Dimethylnicotinaldehyde (CAS 1211522-52-9)
- 4-(2-Bromoacetyl)phenyl anthracene-9-carboxylate (CAS 94345-04-7)
- Dotinurad Impurity 246 (CAS CATO-C4X-2494246)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
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