Ethyl 5-(5-methylpyridin-2-yl)thiophene-2-carboxylate CAS 1187163-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1187163-48-9 |
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(5-methylpyridin-2-yl)thiophene-2-carboxylate (CAS 1187163-48-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO2S. Molecular weight: 247.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 5-(6-methylpyridin-2-yl)thiophene-2-carboxylate (CAS 1187163-46-7)
- 1187163-52-5 Ethyl 5-(4-methylpyridin-2-yl)thiophene-2-carboxylate MFCD13152502 (CAS 1187163-52-5)
- 1187163-55-8 Ethyl 5-(3-methylpyridin-2-yl)thiophene-2-carboxylate MFCD13152503 (CAS 1187163-55-8)
- Ethyl 5-(4-methylpyridin-3-yl)thiophene-2-carboxylate (CAS 1187163-59-2)
- Ethyl 5-(6-methylpyridin-3-yl)thiophene-2-carboxylate (CAS 1187170-31-5)
- 5-((6-Methylpyridin-3-yl)methyl)-2-(methylthio)pyrimidin-4(1H)-one (CAS 71351-50-3)
- 7-((6-Methylpyridin-2-yl)methoxy)octahydropyrrolo[1,2-a]pyrazine (CAS 1422057-57-5)
- 4-Methyl-8-(6-methylpyridin-2-yl)dihydro-4l4,8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborole-2,6(3H,5H)-dione (CAS 1227700-42-6)
Recommended Standards
- Tert-butyl (1S,4S)-2-thia-5-azabicyclo[2.2.1]Heptane-5-carboxylate 2,2-dioxide (CAS 1186058-72-9)
- n-[3-(hydroxymethyl)phenyl]-2-(thiophen-3-yl)acetamide (CAS 1183874-84-1)
- {3-[5-(4-Fluorophenyl)-1-methylpyrazol-3-yl]propyl}(methyl)amine (CAS 1181826-38-9)
- 5-Hydroxyisoquinoline-6-carboxylic acid (CAS 1332370-65-6)
- (R)-2-Methyl-N-((3R,4S)-3-methyl-2-oxa-8-azaspiro[4.5]decan-4-yl)propane-2-sulfinamide (CAS 2374135-56-3)
- tert-butyl N-[2-hydroxy-1-(phenylcarbamoyl)ethyl]carbamate (CAS 1443979-31-4)
- 1-(4-Ethylcyclohexyl)-N-methylmethanamine (CAS 1179599-73-5)
- H-Leu-Trp-Leu-OH (H-3965.0250) (CAS 42293-99-2)
- 4-Fluoro-2-methylphenethyl acetate (CAS 1378616-63-7)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com