Ethyl 2-amino-4-ethylthiophene-3-carboxylate CAS 357332-70-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 357332-70-8 |
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Ethyl 2-amino-4-ethylthiophene-3-carboxylate (CAS 357332-70-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13NO2S. Molecular weight: 199.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13NO2S |
| Molecular Weight | 199.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethyl 2-(dimethyl-1,3-thiazol-5-yl)acetate (CAS 405921-41-7)
- Ethyl 2-Amino-5-ethylthiophene-3-carboxylate (CAS 4507-13-5)
- Ethyl 2-((thiophen-2-ylmethyl)amino)acetate (CAS 79714-08-2)
- (3S,4S)-4-Benzylpyrrolidine-3-carboxylic acid hydrochloride (CAS 2137134-80-4)
- Hexa-3,5-diyn-2-ol (CAS 41862-38-8)
- Methyl 2-methyl-3-{[3-(propan-2-yloxy)propyl]amino}propanoate (CAS 1221342-51-3)
- Isopropyl (R)-2-(7-amino-6,7,8,9-tetrahydropyrido[1,2-a]indol-10-yl)acetate (CAS 1638744-91-8)
- 1-Bromo-3-[(2-methylpropyl)sulfonyl]benzene (CAS 1355247-79-8)
- 4,5,6,7,8,9-Hexahydrocycloocta[b]thiophene-2-carboxylic acid (CAS 40133-09-3)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
Why CATO?
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