Methyl 2-butyramido-5-((2-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate CAS 335406-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 335406-68-3 |
| Molecular Formula | C19H22N2O5S |
| Molecular Weight | 390.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-butyramido-5-((2-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335406-68-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H22N2O5S. Molecular weight: 390.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H22N2O5S |
| Molecular Weight | 390.45 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- Methyl 2-((3-cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)acetate (CAS 314764-25-5)
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- 3-(4-Bromo-3-methyl-1H-pyrazol-1-yl)propan-1-amine (CAS 1000802-71-0)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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