Ethyl 2-amino-5-(4-methoxy-phenyl)-4-methyl-thiophene-3-carboxylate CAS 165809-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 165809-38-1 |
| Molecular Formula | C15H17NO3S |
| Molecular Weight | 291.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-amino-5-(4-methoxy-phenyl)-4-methyl-thiophene-3-carboxylate (CAS 165809-38-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H17NO3S. Molecular weight: 291.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H17NO3S |
| Molecular Weight | 291.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 2004 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(1-(Furan-2-yl)but-3-en-1-yl)-4-methylbenzenesulfonamide (CAS 148370-17-6)
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- N-(Furan-2-ylmethyl)-N-(tetrahydro-2H-pyran-4-yl)thiophene-3-carboxamide (CAS 1448136-34-2)
- (4AR,6R,8aS)-4,8a-dimethyl-6-(prop-1-en-2-yl)-4a,5,6,7,8,8a-hexahydronaphthalen-2(1H)-one (CAS 86917-79-5)
- 1-(3-Bromo-4-chlorobenzyl)thiourea (CAS 1415800-36-0)
- Z-Pro-Leu-OH (CAS 1634-90-8)
- 3-[(aminocarbonyl)amino]-3-(3-phenoxyphenyl)propanoic acid (CAS 565196-40-9)
- 2-Amino-4-(3-pyridyl)thiazole (CAS 30235-27-9)
- (1-(tert-Butoxycarbonyl)-3-methyl-1H-pyrazol-5-yl)boronic acid (CAS 1217501-27-3)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com