Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate CAS 58168-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58168-20-0 |
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate (CAS 58168-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2O4S. Molecular weight: 282.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-(4-Chloro-2-methylphenyl)-3-methyl-5-oxovaleric acid (CAS 951885-45-3)
- 4-Methylfluorene (CAS 1556-99-6)
- (2,3-dihydro-1-benzofuran-3-ylmethyl)(methoxy)amine hydrochloride (CAS 2059954-43-5)
- (S)-1-(2-chloro-3-fluorophenyl)ethan-1-amine (CAS 1213215-01-0)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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