7,7-Dioxido-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2,4-dichlorobenzoate CAS 343373-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-81-9 |
| Molecular Formula | C14H10Cl2O4S2 |
| Molecular Weight | 377.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7,7-Dioxido-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2,4-dichlorobenzoate (CAS 343373-81-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H10Cl2O4S2. Molecular weight: 377.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2O4S2 |
| Molecular Weight | 377.26 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
- 7,7-Dioxido-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 3-(trifluoromethyl)benzoate (CAS 343373-77-3)
- (Z)-5-((5,5-dioxido-3-phenyltetrahydrothieno[3,4-d]thiazol-2(3H)-ylidene)amino)-5-oxopentanoic acid (CAS 850800-74-7)
- (4,4-Dioxido-1-(p-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazin-3-yl)(pyrrolidin-1-yl)methanone (CAS 1357942-60-9)
- 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 354786-10-0)
- N-(5,5-Dioxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenylacetamide (CAS 681266-13-7)
- N-(1,1-Dioxido-1,2-benzisothiazol-3-yl)-4-methoxybenzenesulfonohydrazide (CAS 351066-12-1)
- 2-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)(4-methoxybenzyl)amino]phenol (CAS 663199-63-1)
- Ethyl 1-(3-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)propanoyl)piperidine-4-carboxylate (CAS 899995-80-3)
Recommended Standards
- 6-Maleimidocaproic acid-PFP ester (CAS 692739-25-6)
- Methyl 4-(((5-bromobenzo[d]thiazol-2-yl)amino)methyl)benzoate (CAS 503039-96-1)
- 4-Bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide (CAS 419538-69-5)
- 4-(Difluoromethyl)-5-fluoro-6-methylpicolinic acid (CAS 1806976-25-9)
- 2-[(oxiran-2-ylmethoxy)methyl]oxolane (CAS 19070-63-4)
- 4,4-Difluoro-1-oxaspiro[4.5]decan-8-amine (CAS 2770346-63-7)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-carbonitrile (CAS 903556-72-9)
- 1-(1-Ethyl-2,5-dimethyl-1h-pyrrol-3-yl)-2-(methylsulfonyl)ethan-1-one (CAS 1241605-28-6)
- 5-Oxohexadecanoic acid (CAS 70444-63-2)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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