3-thioxo-1-(trifluoromethyl)-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile CAS 438220-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 438220-21-4 |
| Molecular Formula | C10H7F3N2S |
| Molecular Weight | 244.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-thioxo-1-(trifluoromethyl)-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile (CAS 438220-21-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7F3N2S. Molecular weight: 244.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7F3N2S |
| Molecular Weight | 244.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related thioxo Standards
- 2-Thioxo-1,2-dihydropteridine-7-sulfonic acid (CAS 162372-73-8)
- 5-Phenyl-3-thioxo-2,3-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-7(1H)-one (CAS 110974-01-1)
- 7-Phenyl-2-thioxo-1,5-dihydropyrrolo[3,2-d]pyrimidin-4-one (CAS 1019137-74-6)
- 10-Methyl-2-thioxo-2,3-dihydropyrimido[4,5-b]quinolin-4(10H)-one (CAS 1227267-31-3)
- 2-((7-Thioxo-6,7-dihydro-1H-imidazo[4,5-d]pyridazin-4-yl)thio)acetic acid (CAS 3438-83-3)
- 2-Thioxo-7-(trifluoromethyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 926197-60-6)
- Ethyl 7-thioxo-6,7-dihydrothiazolo[5,4-d]pyrimidine-2-carboxylate (CAS 1067188-55-9)
- 4-Thioxo-1,4-dihydroquinoline-3-sulfonic acid (CAS 502621-92-3)
Recommended Standards
- 3-Phenoxymandelic acid (CAS 66637-86-3)
- 4-(3,5-Dihydroxystyryl)benzene-1,2-diol (CAS 4339-71-3)
- 3-Hydroxyphenyl 3-methoxybenzoate (CAS 723261-61-8)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzo[b]thiophen-3-yl)propanoic acid (CAS 177966-61-9)
- 1-(3-Methoxy-4-nitrophenyl)pyrrolidin-3-ol (CAS 761440-58-8)
- Ethyl 2-amino-5,6-dihydro-4h-4,7-ethanothieno[2,3-b]pyridine-3-carboxylate (CAS 36860-49-8)
- Methyl 4-(2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 482639-72-5)
- 2-Chloro-6-methylquinolin-4-ol (CAS 1076236-45-7)
- 4-((3-Bromo-4-methoxyphenyl)sulfonyl)morpholine (CAS 358665-74-4)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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