1,1-Dioxido-2,3-dihydrothiophen-3-yl benzenesulfonate CAS 39582-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39582-95-1 |
| Molecular Formula | C10H10O5S2 |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1-Dioxido-2,3-dihydrothiophen-3-yl benzenesulfonate (CAS 39582-95-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10O5S2. Molecular weight: 274.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10O5S2 |
| Molecular Weight | 274.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(4-(3,4-Dimethoxyphenyl)-2,5-dimethylfuran-3-yl)ethanone (CAS 88484-90-6)
- 1,2:5,6-Diisopropylidene-3-O-methyl-α-D-glucofuranose (CAS 43138-64-3)
- 1-(3,5-Difluorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898781-16-3)
- 3-(4-chlorophenyl)-8-azabicyclo[3.2.1]octan-3-ol hydrochloride (CAS 1795278-26-0)
- (5-Ethylthiophen-2-yl)methanesulfonyl chloride (CAS 1184244-00-5)
- Etomidate Impurity 71 (CAS CATO-C4X-188471)
- 4-(3-(Phenylcarbamoyl)thiazolidin-2-yl)benzoic acid (CAS 1216108-83-6)
- 5-Fluoro-2-nitro-N-propylaniline (CAS 951667-98-4)
- 7-Bromothiazolo[4,5-c]pyridine-2-thiol (CAS 108724-10-3)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com