Dimethyl thiophene-2,3-dicarboxylate CAS 14300-68-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14300-68-6 |
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl thiophene-2,3-dicarboxylate (CAS 14300-68-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8O4S. Molecular weight: 200.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8O4S |
| Molecular Weight | 200.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(5-(Methoxycarbonyl)thiophen-2-yl)acetic acid (CAS 142667-06-9)
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- 4-ethyl-N,N-dimethylpiperidin-4-amine (CAS 1823944-23-5)
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- Methyl 4-(3-chlorophenyl)-2-fluorobenzoate (CAS 1820741-87-4)
- 1-(4-Ethylbenzyl)-1H-pyrrole-3-carboxylic acid (CAS 1524957-12-7)
- 7,8,8-Trimethyl-1-phenyl-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylic acid (CAS 326021-49-2)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com