Methyl 4-formylthiophene-3-carboxylate CAS 67808-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67808-73-5 |
| Molecular Formula | C7H6O3S |
| Molecular Weight | 170.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 4-formylthiophene-3-carboxylate (CAS 67808-73-5) pharmaceutical standards reference standard. Molecular formula: C7H6O3S. Molecular weight: 170.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6O3S |
| Molecular Weight | 170.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- METHYL 2-FORMYLTHIOPHENE-3-CARBOXYLATE (CAS 24647-82-3)
- Methyl 4-formylthiophene-2-carboxylate (CAS 67808-68-8)
- Methyl 5-formylthiophene-2-carboxylate (CAS 67808-64-4)
- Methyl 5-formylthiophene-3-carboxylate (CAS 67808-66-6)
- Methyl3-formylthiophene-2-carboxylate (CAS 67808-71-3)
- 3-formylthiophene-2-carboxylic acid (CAS 19991-68-5)
- 5-formylthiophene-2-carboxylic acid (CAS 4565-31-5)
- 5-formylthiophene-3-carboxylic acid (CAS 89324-44-7)
Recommended Standards
- Ceftibuten Impurity 9 (CAS 97910-60-6)
- 6-Methyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 861212-78-4)
- N-(5-Formylthiazol-2-yl)acetamide (CAS 252662-37-6)
- Gibberellin A1 (CAS 545-97-1)
- 4-(P-tolyl)butan-2-ol (CAS 57502-37-1)
- 4-(2-((Benzo[d]oxazol-2-ylmethyl)amino)ethoxy)benzaldehyde (CAS 122320-76-7)
- 4-[(3,5-Dimethyl-1H-pyrazol-4-yl)methyl]-5-ethylisoxazole-3-carboxylic acid (CAS 1032296-44-8)
- 5-(Chloromethyl)-2,4-dimethyl-1,3-thiazole hydrochloride (CAS 91615-75-7)
- 4-Chloro-2-methyl-N-(thiophen-3-ylmethyl)aniline (CAS 1040320-47-5)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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