Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene CAS 63690-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63690-51-7 |
| Molecular Formula | C10H12 C10H10 C8H9N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene (CAS 63690-51-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12 C10H10 C8H9N. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12 C10H10 C8H9N |
| Molecular Weight | 381.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1975 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(Chroman-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1807699-68-8)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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