Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene CAS 63690-51-7
| CAS No. | 63690-51-7 |
| Molecular Formula | C10H12 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene (C10H12C10H10C8H9N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 381.56 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene (CAS 63690-51-7), molecular formula C10H12C10H10C8H9N and molecular weight 381.56 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Pyridine, 5-ethenyl-2-methyl-, polymer with diethenylbenzene and ethenylethylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 |
Related Pyridine Standards
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- 2-(Pyridine-4-carbonyl)cyclohexan-1-one (CAS 100192-17-4)
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Recommended Standards
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- β-D-Galactopyranuronic Acid (CAS 18968-14-4)
- 3-Ethyl-6-propyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1060182-39-9)
- Bilastine Impurity 48 (CAS CATO-C4X-225348)
- 2-(Chroman-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1807699-68-8)
- 1-(3-Methylthiophene-2-carbonyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775467-49-6)
- 2H-pyrazolo[4,3-b]pyridine-3-carboxylic acid (CAS 2819670-61-4)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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