4-((2,4-Dichlorophenyl)thio)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide CAS 339019-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339019-17-9 |
| Molecular Formula | C13H10Cl2O2S3 |
| Molecular Weight | 365.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((2,4-Dichlorophenyl)thio)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide (CAS 339019-17-9) pharmaceutical standards reference standard. Molecular formula: C13H10Cl2O2S3. Molecular weight: 365.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2O2S3 |
| Molecular Weight | 365.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 3 |
Related Dichlorophenyl Standards
- 4-((2,5-Dichlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 339019-24-8)
- 4-((2,6-Dichlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 478067-52-6)
- (5-((2,6-Dichlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methanol (CAS 318248-40-7)
- 2-((2,3-Dichlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-04-5)
- 2-((2,4-Dichlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-07-8)
- 3-(2,4-Dichlorophenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 575461-03-9)
- 4-(3,4-Dichlorophenyl)-5-[3-(dimethylamino)phenyl]-4h-1,2,4-triazole-3-thiol (CAS 796067-57-7)
- N-(2,4-dichlorophenyl)-N-(2-oxo-2-(piperidin-1-yl)ethyl)methanesulfonamide (CAS 343374-06-1)
Recommended Standards
- 3,6-dihydro-2,2,6,6-tetramethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1(2H)-Pyridinecarboxylic acid 1,1-dimethylethyl ester (CAS 1572398-20-9)
- 1-(5-(3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1326856-71-6)
- Voriconazole Impurity 11 (CAS 618109-05-0)
- 4-(Benzyloxy)-2-hydroxybenzohydrazide (CAS 959327-65-2)
- N-[(1Z)-(Hydroxyimino)methyl]-2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide (CAS 320420-56-2)
- (E)-2-(2-Chlorobenzoyl)-3-[4-fluoro-3-(trifluoromethyl)anilino]-2-propenenitrile (CAS 1025596-46-6)
- Tert-butyl (S)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 149682-82-6)
- 1007874-03-4 3-chloro-3-(3-fluoro-phenyl)-2-oxo-propionic acid methyl ester (CAS 1007874-03-4)
- 2-Hydroxymethylbenzylamine hydochloride, 97% (CAS 4152-84-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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