4-((2,6-Dichlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide CAS 478067-52-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478067-52-6 |
| Molecular Formula | C13H10Cl2O2S3 |
| Molecular Weight | 365.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((2,6-Dichlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 478067-52-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10Cl2O2S3. Molecular weight: 365.32 g/mol. Batch-specific COA and technical support are available on request.
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-((2,4-Dichlorophenyl)thio)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide (CAS 339019-17-9)
- 4-((2,5-Dichlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 339019-24-8)
- (5-((2,6-Dichlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methanol (CAS 318248-40-7)
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- 3-(2,4-Dichlorophenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-4-amine (CAS 575461-03-9)
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Recommended Standards
- Diphenyl 1H-benzo[d]imidazol-2-ylphosphoramidate (CAS 882865-02-3)
- tert-Butyl (2-butyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[1.1.1]pentan-1-yl)carbamate (CAS 2609867-07-2)
- 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)
- N-Chlorosuccinimide (CAS 128-09-6)
- 2-(Tert-butoxy)-3-chloroaniline (CAS 1039941-34-8)
- 3-benzylpyrrolidin-2-one (CAS 81976-70-7)
- Methyl 4-(2-amino-4-chlorophenyl)butanoate (CAS 1188265-95-3)
- 2-Chloro-4-nitrophenyl acetate (CAS 18855-84-0)
- 1-Benzyl 4-methyl azepane-1,4-dicarboxylate (CAS 1408076-31-2)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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