2,7-Bis(thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile CAS 866144-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866144-66-3 |
| Molecular Formula | C15H8N4S2 |
| Molecular Weight | 308.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Bis(thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 866144-66-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H8N4S2. Molecular weight: 308.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H8N4S2 |
| Molecular Weight | 308.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Bis Standards
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- Ethyl 2-[3-(thiophen-2-yl)-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl]acetate (CAS 301173-57-9)
- 2-Methyl-1-(3-(thiophen-2-yl)indeno[1,2-c]pyrazol-1(4H)-yl)propan-1-one (CAS 1024491-27-7)
- 1-Phenyl-3-(2-(thiophen-3-yl)benzyl)urea (CAS 1796947-42-6)
- 3-(Thiophen-2-yl)-2-(4-(p-tolyl)thiazol-2-yl)acrylonitrile (CAS 277756-79-3)
- 2-(Thiophen-2-yl)-1-tosylpyrrolidine (CAS 298689-99-3)
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- 5-Acetyl-4-(thiophen-2-yl)pyrano[3,2-b]indol-2(5H)-one (CAS 2347639-48-7)
Recommended Standards
- 2,2'-(2,2,2-Trichloroethane-1,1-diyl)dithiophene (CAS 6345-58-0)
- 2-{[(5E)-5-{[4-(methylsulfanyl)phenyl]methylidene}-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid (CAS 866149-75-9)
- 2-(2-Methoxyphenyl)-5-methyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine (CAS 950345-92-3)
- 4,8-Dichloro-5-fluoroquinoline (CAS 1065093-06-2)
- N1-(2-((4-methylpentan-2-ylidene)amino)ethyl)ethane-1,2-diamine (CAS 152197-42-7)
- 5,5-Bis(9-methyl-9H-carbazol-3-yl)-5H-cyclopenta[2,1-b:3,4-b']dipyridine (CAS 1359755-87-5)
- 2-Phenyl-3-(m-tolyl)pyrimidin-4(3H)-one (CAS 89069-67-0)
- tert-Butyl 2-(pyrrolidin-2-yl)acetate hydrochloride (CAS 362467-86-5)
- 3-Chloro-5-Nitro-1H-Indole (CAS 524956-02-3)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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