3-Thiocyanato-2,3-dihydrothiophene 1,1-dioxide CAS 73909-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73909-05-4 |
| Molecular Formula | C5H5NO2S2 |
| Molecular Weight | 175.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Thiocyanato-2,3-dihydrothiophene 1,1-dioxide (CAS 73909-05-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NO2S2. Molecular weight: 175.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NO2S2 |
| Molecular Weight | 175.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- 3-Thiocyanato-1H-indole (CAS 23706-25-4)
- 1-Phenyl-2-thiocyanato-ethanone (CAS 5399-30-4)
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- 4-Thiocyanato-1H-benzo[d]imidazol-5-amine (CAS 339366-94-8)
Recommended Standards
- 3-Propyl-1H-indol-6-ol (CAS 820960-40-5)
- 4-(2,2-Dimethoxyethyl)morpholine (CAS 22633-57-4)
- 3-Methyl-4-propan-2-yloxybenzonitrile (CAS 610797-50-7)
- 2,3,5-Trifluoro-4-piperidin-1-ylbenzoic acid (CAS 1858255-57-8)
- tert-butyl 6,6-difluoro-1,4-diazepane-1-carboxylate (CAS 1166820-07-0)
- 5-Formamido-1-[2-(formyloxy)ethyl]pyrazole (CAS 116856-18-9)
- 2-(p-Tolyl)-4-(trifluoromethyl)-1H-imidazole (CAS 33469-18-0)
- 2-(((2,2-Dimethyl-1,3-dioxolan-4-yl)methoxy)carbonyl)benzoic acid (CAS 40630-71-5)
- 2-(1,4-Diazepan-1-yl)acetonitrile (CAS 157341-35-0)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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