3-Vinylpyridine (stabilized with TBC) CAS 1121-55-7
| CAS No. | 1121-55-7 |
| Molecular Formula | C7H7N |
| Molecular Weight | 105.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Vinylpyridine (stabilized with TBC).
3-Vinylpyridine (stabilized with TBC) (CAS 1121-55-7) is a high-purity analytical reference standard with the molecular formula C7H7N and a molecular weight of 105.14 g/mol.
Based on its molecular formula C7H7N, 3-Vinylpyridine (stabilized with TBC) contains a nitrile group, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 105.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-Vinylpyridine (stabilized with TBC) 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 | C7H7N |
| Molecular Weight | 105.14 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Vinylpyridine Standards
- 3-Vinylpyridine-d4 (CAS 1216466-39-5)
- 2-Vinylpyridine-d<SUB>7</SUB> (CAS 1325559-17-8)
- 6-Methyl-2-vinylpyridine (CAS 1122-70-9)
- 2-Methyl-4-vinylpyridine (CAS 13959-33-6)
- 4-Methyl-2-vinylpyridine (CAS 13959-34-7)
- 2-Methyl-5-vinylpyridine (CAS 140-76-1)
- 3-Methyl-2-vinylpyridine (CAS 22382-94-1)
- 5-Methyl-2-vinylpyridine (CAS 3883-39-4)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com