1,2,4,5-Tetra(pyridin-4-yl)benzene CAS 170165-81-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 170165-81-8 |
| Molecular Formula | C26H18N4 |
| Molecular Weight | 386.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2,4,5-Tetra(pyridin-4-yl)benzene (CAS 170165-81-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H18N4. Molecular weight: 386.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H18N4 |
| Molecular Weight | 386.45 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 4 |
Related Tetra Standards
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Recommended Standards
- 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxamide (CAS 167375-27-1)
- 1-(Thiophen-2-yl)-2-(triphenylphosphoranylidene)ethanone (CAS 1777-61-3)
- 1,4-Di([2,2'-bipyridin]-4-yl)benzene (CAS 155108-08-0)
- 5,6-Dimethyl-7-(4-methylphenyl)-7h-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 72578-43-9)
- 5-(Oxetan-3-yloxy)pyridine-2-carboxylicacid (CAS 1393330-53-4)
- 3-(7-Methoxy-2,3-dihydro-benzo[1,4]dioxin-6-yl)-propionic acid (CAS 883545-08-2)
- N,N-Dimethyl-1H-pyrazol-4-amine (CAS 28465-86-3)
- 5-(2,4-Dichlorophenyl)pyrimidin-2-ol (CAS 103824-18-6)
- Methyl 5-amino-6,7,8,9-tetrahydro-5h-benzo[7]annulene-5-carboxylate (CAS 1179955-98-6)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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