2-{[2-cyano-2-phenyl-1-(trifluoromethyl)vinyl]thio}pyridinium-1-olate CAS 256529-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256529-49-4 |
| Molecular Formula | C15H9F3N2OS |
| Molecular Weight | 322.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-{[2-cyano-2-phenyl-1-(trifluoromethyl)vinyl]thio}pyridinium-1-olate (CAS 256529-49-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H9F3N2OS. Molecular weight: 322.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H9F3N2OS |
| Molecular Weight | 322.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2',5'-Difluoro-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 1998167-76-2)
- 2-Sulfanyl-3-[2-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one (CAS 727704-63-4)
- 2-(1,3,2-Benzodioxaphosphol-2-yl)-1,1-diphenylhydrazine (CAS 88117-08-2)
- 1-(2,3-Dihydro-1H-inden-2-yl)piperidin-4-amine (CAS 1157983-92-0)
- methyl 4-bromocubane-1-carboxylate (CAS 37794-28-8)
- 2-(4-Ethylpiperazin-1-yl)-7-methoxy-4-methylquinoline (CAS 301330-81-4)
- Thiazol-2-ol (CAS 6039-97-0)
- Tazobactam Impurity 24 (CAS 89051-49-0)
- 5-Bromo-2-methoxyphenyl acetate (CAS 66037-04-5)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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