2,3-dihydrothiophene 1,1-dioxide CAS 1192-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1192-16-1 |
| Molecular Formula | C4H6O2S |
| Molecular Weight | 118.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-dihydrothiophene 1,1-dioxide (CAS 1192-16-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6O2S. Molecular weight: 118.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H6O2S |
| Molecular Weight | 118.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (S)-4-Fluoro-2,3-dihydrobenzofuran-3-amine (CAS 1213519-46-0)
- Methyl 5-amino-4,6-dimethylpicolinate (CAS 1799819-21-8)
- 3-(2-Fluorophenyl)phenol (CAS 80254-63-3)
- 2-(Quinolin-8-yl)acetamide (CAS 860204-95-1)
- 1-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-indole-3-carbaldehyde (CAS 347319-74-8)
- 1-{[4-(methoxycarbonyl)piperidin-1-yl]carbonyl}-3-methyl-1H-imidazol-3-ium iodide (CAS 1231956-11-8)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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