Ethyl 5-butylthiophene-2-carboxylate CAS 2432848-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2432848-93-4 |
| Molecular Formula | C11H16O2S |
| Molecular Weight | 212.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-butylthiophene-2-carboxylate (CAS 2432848-93-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16O2S. Molecular weight: 212.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16O2S |
| Molecular Weight | 212.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 5-Tert-butylthiophene-2-sulfonamide (CAS 142294-56-2)
- 5-tert-Butylthiophene-2-carbonyl chloride (CAS 832113-93-6)
- Methyl 5-butylthiophene-2-carboxylate (CAS 161618-23-1)
- 5-Tert-butylthiophene-2-sulfonyl chloride (CAS 179400-17-0)
- 5-Butylthiophene-2-carboxylic acid (CAS 63068-74-6)
- 5-Butylthiophene-2-carbaldehyde (CAS 98954-25-7)
- 3-butylthiophene 3-n-Butylthiophene 34722-01-5 (CAS 34722-01-5)
- 2-tert-Butylthiophene (CAS 1689-78-7)
Recommended Standards
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- 5,6,7,8,9,10-Hexahydrocycloocta[b]pyridin-2(1H)-one (CAS 1037311-55-9)
- 2,2-Dimethyl-5-nitro-2,3-dihydrobenzofuran-7-ol (CAS 113194-07-3)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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