1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2-chlorobenzoate CAS 343373-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-87-5 |
| Molecular Formula | C14H11ClO4S2 |
| Molecular Weight | 342.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2-chlorobenzoate (CAS 343373-87-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H11ClO4S2. Molecular weight: 342.82 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H11ClO4S2 |
| Molecular Weight | 342.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related Dioxido Standards
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 4-chlorobenzoate (CAS 343373-76-2)
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 6-chloronicotinate (CAS 343373-82-0)
- N1-(4-(1,1-Dioxido-1,2-thiazinan-2-yl)phenyl)-N2-(2-hydroxyethyl)oxalamide (CAS 899748-20-0)
- 3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone 303776-73-0 (CAS 303776-73-0)
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2,6-difluorobenzoate (CAS 343373-67-1)
- 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(2-ethylphenyl)acetamide (CAS 663169-01-5)
- Ethyl 4-((5,5-dioxido-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazol-2-yl)amino)benzoate (CAS 892277-16-6)
- Ethyl 2-((1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)methyl)benzoate (CAS 866152-97-8)
Recommended Standards
- 4-([1,1'-Biphenyl]-3-yl)-6-chloro-2-phenylpyrimidine (CAS 1852465-76-9)
- 1-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-3-(4-chlorobenzyl)urea (CAS 1797588-08-9)
- 1,1-Dioxo-1,2,3,4-tetrahydro-1lambda~6~-thieno[2,3-b]thiopyran-4-yl 3-chlorobenzenecarboxylate (CAS 343373-80-8)
- 2-((1H-Pyrazol-1-yl)methyl)-5-fluoroaniline (CAS 922711-64-6)
- 6-((2-Bromophenyl)amino)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-11-9)
- 2-(3,5-Dibromo-4-((2,4-dichloroquinolin-6-yl)oxy)phenoxy)acetic acid (CAS 918945-91-2)
- 2-{1-[(tert-Butoxy)carbonyl]-3,3-dimethylpiperidin-4-yl}acetic acid (CAS 1638768-07-6)
- 1346604-35-0 N-Nitroso-3-azabicyclo[3.3.0]octane-d4 (CAS 1346604-35-0)
- Tris[(diphenylmethylene)(2,4,6-trimethylphenyl)phosphine]platinum (CAS 89041-27-0)
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