3-Mercaptothiophene-2-carboxylic acid CAS 90033-62-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90033-62-8 |
| Molecular Formula | C5H4O2S2 |
| Molecular Weight | 160.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Mercaptothiophene-2-carboxylic acid (CAS 90033-62-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4O2S2. Molecular weight: 160.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4O2S2 |
| Molecular Weight | 160.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 2 |
Recommended Standards
- 3-Hydroxy-2-methylheptanoic acid (CAS 80458-09-9)
- 3-Methyl-1-phenylbut-2-en-1-one (CAS 5650-07-7)
- 3-Hydroxy-2,5-dimethylhexanoic acid (CAS 847997-41-5)
- 853767-19-8 3,4,5-Trifluoro-N-methylaniline MFCD11655741 (CAS 853767-19-8)
- 3-(2-Bromoethyl)-2,5-dimethylthiophene (CAS 1343432-01-8)
- 1-Fluoro-2-nitro-3-thiocyanatobenzene (CAS 2149598-77-4)
- 3-(2H-Tetrazol-5-yl)benzaldehyde (CAS 136689-94-6)
- Ezetimibe Impurity 53 (CAS 272778-12-8)
- Methylisothiazole-5-carboxylate (CAS 15901-66-3)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
Why CATO?
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