methyl 3-hydroxy-4-methylthiophene-2-carboxylate CAS 32711-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32711-57-2 |
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 3-hydroxy-4-methylthiophene-2-carboxylate (CAS 32711-57-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8O3S. Molecular weight: 172.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8O3S |
| Molecular Weight | 172.20 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.) | 1966 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-Hydroxy-2-(3-methylthiophen-2-yl)acetic acid (CAS 1248481-32-4)
- (R)-2-hydroxy-3-(thiophen-2-yl)propanoic acid (CAS 917247-81-5)
- 2-Hydroxy-2-(thiophen-2-yl)propanoic acid (CAS 54955-42-9)
- 2-Hydroxy-3-(thiophen-2-yl)propanoic acid (CAS 917247-87-1)
- 3-Hydroxy-3-(thiophen-2-yl)propanoic acid (CAS 26359-15-9)
- 6-Hydroxy-2-((methylthio)methyl)pyrimidin-4(3H)-one (CAS 86551-27-1)
- 6-Hydroxy-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 6945-56-8)
- Methyl 3-hydroxy-5-methylthiophene-2-carboxylate (CAS 5556-22-9)
Recommended Standards
- Methyl 3-hydrazinylthiophene-2-carboxylate (CAS 75681-13-9)
- Methyl 3,4-diaminothiophene-2-carboxylate (CAS 80615-55-0)
- Methyl 3-methoxythiophene-2-carboxylate (CAS 62353-75-7)
- 2-(Bromomethyl)thiazole Hydrobromide (CAS 1263378-94-4)
- 2-(Piperidin-4-yl)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 666853-05-0)
- {2-[4-(Methylsulfonyl)piperazin-1-yl]phenyl}amine (CAS 714282-43-6)
- 3-(Difluoromethyl)-5-hydroxy-4-nitropicolinonitrile (CAS 1806904-49-3)
- Cefodizime Impurity 7 (CAS CATO-C4X-18067)
- (2R,3S,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 7322-31-8)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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