6'-(Pyridin-3-yl)-2,3':5',3''-terpyridine CAS 254902-22-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 254902-22-2 |
| Molecular Formula | C20H14N4 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6'-(Pyridin-3-yl)-2,3':5',3''-terpyridine (CAS 254902-22-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14N4. Molecular weight: 310.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H14N4 |
| Molecular Weight | 310.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Pyridin Standards
- 5'-(Pyridin-3-yl)-3,2':4',3''-terpyridine (CAS 1214389-39-5)
- 4'-(Pyridin-2-yl)-2,2':6',2"-terpyridine (CAS 322637-99-0)
- 4'-(Pyridin-3-yl)-2,2':6',2''-terpyridine (CAS 311341-20-5)
- 5-(3,5-Di(pyridin-3-yl)phenyl)pyrimidine (CAS 289912-58-9)
- N-(4-(2-(pyridin-3-ylamino)thiazol-4-yl)phenyl)acetamide (CAS 1023536-90-4)
- 5-Methyl-2-(pyridin-2-yl)-1,3-thiazol-4-yl 4-methylbenzoate (CAS 338399-15-8)
- 2-(4-(Pyridin-2-yl)piperazin-1-yl)-4H-benzo[d][1,3]thiazine (CAS 400078-65-1)
- 4-[2-(Pyridin-2-yl)-6-(trifluoromethyl)pyrimidin-4-yl]morpholine (CAS 338418-23-8)
Recommended Standards
- 6-(4-Fluorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 840517-90-0)
- 6,7-Dimethoxy-3,4-dihydro-2H-spiro[indole-3,1-isoquinolin]-2(1H)-one (CAS 35118-14-0)
- 6-(4-(2-Methoxyphenyl)piperazin-1-yl)-9H-purine (CAS 47281-43-6)
- 2-(3-Chloro-4-methoxyphenyl)-2-oxoacetic acid (CAS 66340-51-0)
- 2’-Chloro-2-hydroxy-4’-methoxyacetophenone (CAS 1368808-30-3)
- 1-(3-Fluorobenzyl)-1h-pyrazole-5-carboxylic acid (CAS 1344284-34-9)
- 1,3-Bis(1-methyl-1h-pyrazol-4-yl)propane-1,3-dione (CAS 1006327-32-7)
- Vonoprazan Impurity N20 (CAS 2416241-98-8)
- 1-Tert-butyl3-methyl6-(2-hydroxyethyl)piperidine-1,3-dicarboxylate (CAS 1620676-90-5)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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