N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-((3-cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide CAS 664994-23-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 664994-23-4 |
| Molecular Formula | C20H17F3N4OS2 |
| Molecular Weight | 450.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-((3-cyano-6-ethyl-5-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 664994-23-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H17F3N4OS2. Molecular weight: 450.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H17F3N4OS2 |
| Molecular Weight | 450.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- (6-(Difluoromethyl)-2-methoxy-3-nitropyridin-4-yl)methanamine (CAS 1806863-10-4)
- Chloro(2-P,C-tris(2,4-di-tert-butylphenyl)phosphite)(tricyclohexylphosphine)palladium(II), SamCat 502964-53-6 CHLORO(ETA2-P,C-TRIS(2,4-DI-TERT-BUTYLPHENYL)PHOSPHITE)(TRICYCLOHEXYLPHOSPHINE)PALLADIUM(II);SAMCAT;[2-[[BIS[2,4-BIS(1,1-DIMETHYLETHYL)PHENOXY]PHOSPHINO-KP]OXY]-3,5-BIS(1,1-DIMETHYLETHYL)PHENYL-KC]CHLORO(TRICYCLOHEXYLPHOSPHINE)PALLADIUM;Chloro(2-P,C-tris(2,4-di-tert-butylphenyl)phosphite)(tricyclohexylphosphine)palladium(II), ?SamCat SC10573 (CAS 502964-53-6)
- (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-oxopyrrolidine-2-carboxylic acid (CAS 223581-83-7)
- tert-Butyl 4-Chloro-2-(chloromethyl)benzylcarbamate (CAS 928754-18-1)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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