5-Amino-4-cyano-3-phenylthiophene-2-carboxylic acid ethyl ester CAS 369654-33-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 369654-33-1 |
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-4-cyano-3-phenylthiophene-2-carboxylic acid ethyl ester (CAS 369654-33-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12N2O2S. Molecular weight: 272.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 1242875-25-7 3-Amino-N-(2-thienylmethyl)-1-benzofuran-2-carboxamide MFCD15732316 (CAS 1242875-25-7)
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Recommended Standards
- 5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 858117-29-0)
- 5-Benzylidene-2-ethylimidazo[2,1-b]thiazole-3,6(2H,5H)-dione (CAS 89990-69-2)
- 4-Methoxy-3-(morpholine-4-sulfonyl)aniline (CAS 554407-02-2)
- 4-Chloro-6-(N,N-dipropylamino)pyrimidine (CAS 951885-40-8)
- 4-Chloro-6-methyl-N-(4-methylbenzyl)pyrimidin-2(1h)-imine (CAS 1031046-21-5)
- 1,2,4,5-Tetrafluoro-3-nitrobenzene (CAS 6257-03-0)
- 3,5-di-tert-butylcatechol (CAS 1020-31-1)
- (2S,3R,4S,5S,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-(phenylthio)tetrahydro-2H-pyran-3-yl acetate (CAS 183875-28-7)
- 2-Cyano-N-(4-ethoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)propanamide (CAS 732254-63-6)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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