3-Sulfinothiophene-2-carboxylic acid CAS 123016-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123016-79-5 |
| Molecular Formula | C5H4O4S2 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Sulfinothiophene-2-carboxylic acid (CAS 123016-79-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4O4S2. Molecular weight: 192.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4O4S2 |
| Molecular Weight | 192.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 5-(1-(4-Chlorophenoxy)ethyl)-1,3,4-oxadiazol-2-amine (CAS 21520-98-9)
- 4-Methyl-3-(pyridin-4-yl)-1h-pyrazol-5-amine (CAS 1187767-00-5)
- 2-Bromo-2,2-difluoro-1-thiomorpholinoethanone (CAS 1865110-54-8)
- Peptide 440 (CAS CATO-CPTD788440)
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