Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate CAS 338756-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338756-33-5 |
| Molecular Formula | C11H8ClNO3S |
| Molecular Weight | 269.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-[(6-chloropyridin-2-yl)oxy]thiophene-2-carboxylate (CAS 338756-33-5) pharmaceutical standards reference standard. Molecular formula: C11H8ClNO3S. Molecular weight: 269.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO3S |
| Molecular Weight | 269.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- (2-[(5-Chloropyridin-2-yl)amino]-1,3-thiazol-4-yl)acetic acid (CAS 1176721-33-7)
- 4-(6-Chloropyridin-3-yl)-3-methyl-2,4-dioxobutyl acetate (CAS 1174985-78-4)
- Ethyl 2-(3-chloropyridin-2-yl)-5-oxopyrazolidine-3-carboxylate (CAS 500011-88-1)
- Ethyl 6-(6-chloropyridin-3-yl)-6-oxohexanoate (CAS 890100-67-1)
- 890100-57-9 Ethyl 6-(2-chloropyridin-3-yl)-6-oxohexanoate DTXSID60641796 (CAS 890100-57-9)
- (2-Chloropyridin-3-yl)(4-(2-hydroxyethyl)piperazin-1-yl)methanone (CAS 444791-56-4)
- Ethyl 1-(6-chloropyridin-2-yl)piperidine-4-carboxylate (CAS 1158984-51-0)
- 4-(2-Chloropyridin-3-yl)-2-(pyridin-2-yl)pyrimidine (CAS 1312186-08-5)
Recommended Standards
- 6-Phenoxypyridine-3-sulfonyl chloride (CAS 368869-91-4)
- tert-butyl 2-chloro-4-(difluoromethyl)-1,3-thiazole-5-carboxylate (CAS 2060024-91-9)
- 4-(Pyridin-3-yloxy)benzenesulfonyl chloride (CAS 694471-97-1)
- 2-(2-Aminoethyl)benzofuran-6-carboxylic acid hydrochloride (CAS 2138148-96-4)
- 4,6-Dimethoxybenzo[d]isoxazole (CAS 71064-07-8)
- Phthalic Acid, Mono-Methyl Ester (CAS 4376-18-5)
- 2-Anilino-5,6-dimethylpyrimidin-4(3H)-one (CAS 97041-35-5)
- 2-Chloro-3-iodo-4,5,6-trimethylpyridine (CAS 2140326-91-4)
- 5-Acetylthiophene-3-carbonitrile (CAS 80577-93-1)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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