Ethyl 4-methoxy-3-[(E)-N'-methoxyimidamido]thieno[2,3-b]pyridine-2-carboxylate CAS 341966-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 341966-62-9 |
| Molecular Formula | C13H15N3O4S |
| Molecular Weight | 309.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-methoxy-3-[(E)-N'-methoxyimidamido]thieno[2,3-b]pyridine-2-carboxylate (CAS 341966-62-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H15N3O4S. Molecular weight: 309.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H15N3O4S |
| Molecular Weight | 309.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl 4-(3,4-dimethoxyphenyl)-2-oxo-2,3-dihydrothiazole-5-carboxylate (CAS 886497-86-5)
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- (S)-4-(1-amino-2,2,2-trifluoroethyl)-3-fluorophenol (CAS 1213873-92-7)
- Benzyl 4-(2-methoxy-2-oxoethylidene)piperidine-1-carboxylate (CAS 40112-93-4)
- 1-(P-tolyl)butan-1-ol (CAS 6282-37-7)
- Elobixibat Impurity 32 (CAS CATO-C4X-283832)
- (R,R)-Labetalol HCl (CAS 75659-08-4)
- 3-(Cyclopropylmethyl)-4-ethyl-1h-pyrazol-5-amine (CAS 1340489-85-1)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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