Methyl 5-hydroxythiophene-2-carboxylate CAS 107433-27-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 107433-27-2 |
| Molecular Formula | C6H6O3S |
| Molecular Weight | 158.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 5-hydroxythiophene-2-carboxylate (CAS 107433-27-2) pharmaceutical standards reference standard. Molecular formula: C6H6O3S. Molecular weight: 158.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H6O3S |
| Molecular Weight | 158.18 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 4-hydroxythiophene-3-carboxylate (CAS 65369-21-3)
- Ethyl 4-hydroxythiophene-3-carboxylate (CAS 1006-44-6)
- ethyl 4-hydroxythiophene-2-carboxylate (CAS 133019-68-8)
- Ethyl 3-hydroxythiophene-2-carboxylate (CAS 2158-88-5)
- Ethyl 5-hydroxythiophene-2-carboxylate (CAS 7210-60-8)
- 5-hydroxythiophene-2-carboxylic acid (CAS 1881320-94-0)
- 3-Hydroxythiophene-2-carboxylic acid (CAS 5118-07-0)
- 4-Hydroxythiophene-2-carboxylic acid (CAS 40748-90-1)
Recommended Standards
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 4-(Methylthio)-1H-1,2,3-triazole-5-carboxamide (CAS 107487-63-8)
- 4-Hydroxyphenylacetic acid-d6 (CAS 100287-06-7)
- 3-(2-Chloro-6-fluoro-benzylidene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 380574-64-1)
- 2-Nitrobenzyl 4-methylbenzenesulfonate (CAS 20444-09-1)
- 5-Bromo-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073353-75-9)
- 6-(Ethylamino)nicotinaldehyde (CAS 1216242-54-4)
- 2,2-Dimethyl-3-(pyridin-3-yl)propanoic acid (CAS 162648-14-8)
- 2-Ethoxybenzo[cd]indole (CAS 80676-08-0)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com