Methyl 4-chloro-5-isobutylthiophene-2-carboxylate CAS 1399656-85-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1399656-85-9 |
| Molecular Formula | C10H13ClO2S |
| Molecular Weight | 232.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 4-chloro-5-isobutylthiophene-2-carboxylate (CAS 1399656-85-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H13ClO2S. Molecular weight: 232.73 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H13ClO2S |
| Molecular Weight | 232.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(chloromethyl)-4-(propane-2-sulfonyl)benzene (CAS 1368421-19-5)
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- 2-(3-Cyclopropyl-6-(3-methoxyphenyl)-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-18-3)
- tert-Butyl 3-hydroxy-3-(2,3,5-trifluorophenyl)azetidine-1-carboxylate (CAS 1875533-29-1)
- 2-Bromo-6-fluoro-3-nitropyridine (CAS 1639977-00-6)
- Ubrogepant Impurity 10 (CAS CATO-C4X-340210)
- 13-Bromo-1-phenyl-2,5,8,11-tetraoxatridecane (CAS 1239369-02-8)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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