4,4'-([2,2'-Bipyridine]-5,5'-diyl)dianiline CAS 2252493-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2252493-08-4 |
| Molecular Formula | C22H18N4 |
| Molecular Weight | 338.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-([2,2'-Bipyridine]-5,5'-diyl)dianiline (CAS 2252493-08-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18N4. Molecular weight: 338.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H18N4 |
| Molecular Weight | 338.41 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.) | 1998 |
| Nitrogen Atoms | 4 |
Related Bipyridine Standards
- 5-Benzyl-[3,3'-bipyridine]-2,2'-dicarboxylic acid (CAS 649559-56-8)
- [2,2'-Bipyridine]-4,4',5,6-tetracarboxylic acid (CAS 1127385-14-1)
- [4,4'-Bipyridine]-2,2',6,6'-tetracarboxylic acid (CAS 124558-60-7)
- [2,2'-Bipyridine]-3,3',6,6'-tetracarboxylic acid (CAS 863000-84-4)
- [2,2′-Bipyridine]-4,4′-dibutanoic acid (CAS 447450-80-8)
- [2,2'-Bipyridine]-4,4'-diyldiphosphonic acid (CAS 194800-56-1)
- 4,4'-([2,2'-Bipyridine]-5,5'-diyl)dibenzaldehyde (CAS 446822-05-5)
- (2,2'-BIpyridine-κN1,κN1')[ethanedioato(2-)-κO1,κO2]zinc (CAS 278175-81-8)
Recommended Standards
- 4-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(pyridin-3-yl)quinazoline (CAS 796079-91-9)
- 4,4'-(2-Phenylpyrimidine-4,6-diyl)dianiline (CAS 68820-65-5)
- 3,5,7-trimethyl-2-[(3,5,7-trimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-8-ium-2-yl)methyl]-[1,2,4]triazolo[1,5-a]pyrimidin-8-ium (CAS 81430-57-1)
- 4-(Difluoromethyl)-2-iodo-5-methylnicotinamide (CAS 1805599-71-6)
- 3-(6-Oxopyrazolo[5,1-c]pyrido[4,3-e][1,2,4]triazin-7(6H)-yl)propanoic acid (CAS 1208758-14-8)
- 4-(4-Fluorophenyl)-2-hydroxy-6-isopropylpyrimidine-5-carbonitrile (CAS 1092843-99-6)
- 4-Sulfamoylpyridin-1-ium-1-olate (CAS 75903-65-0)
- 3-Methoxy-2-(methylamino)propanamide (CAS 1251278-58-6)
- (2R,3R,4S,5R)-5-(Hydroxymethyl)tetrahydrofuran-2,3,4-triol (CAS 131064-98-7)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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