4-Methyl-2-(pyridin-2-yl)pent-2-enenitrile CAS 22346-07-2
| CAS No. | 22346-07-2 |
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
4-Methyl-2-(pyridin-2-yl)pent-2-enenitrile (CAS 22346-07-2), molecular formula C11H12N2 and molecular weight 172.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12N2, 4-Methyl-2-(pyridin-2-yl)pent-2-enenitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H12N2 |
| Molecular Weight | 172.23 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-(Pyridin-3-yl)cyclopentane-1-carbonitrile (CAS 143619-68-5)
- 1-(Pyridin-2-yl)cyclopentanecarbonitrile (CAS 400727-04-0)
- N-(Pyridin-2-yl)methanesulfonamide (CAS 1197-23-5)
- n-(Pyridin-3-yl)methanesulfonamide (CAS 51269-92-2)
- Pyridin-3-ylmethanesulfonamide (CAS 749806-66-4)
- N-(Pyridin-3-yl)pyrazin-2-amine (CAS 1028223-88-2)
- 2-(Pyridin-3-yl)pyrimidin-5-amine (CAS 1094411-80-9)
- 5-(Pyridin-3-yl)pyrimidin-2-amine (CAS 1111112-11-8)
Recommended Standards
- 4-methoxy-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 84955-32-8)
- 4-Methyl-3-(1H-pyrrol-1-yl)aniline (CAS 94009-17-3)
- 4-ethoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 32353-19-8)
- 4-Methyl-5-(p-tolyl)-1H-imidazole (CAS 439931-81-4)
- 2-((4-Chlorobut-2-yn-1-yl)oxy)tetrahydro-2H-pyran (CAS 67727-01-9)
- Butyl Glycidyl Ether (CAS 2426-08-6)
- (E)-3-(3-BROMO-2-CHLOROPHENYL)ACRYLIC ACID (CAS 1262013-65-9)
- 4-Amino-2-methoxybenzene-1-sulfonyl chloride (CAS 1261775-17-0)
- Methyl 4-(1-hydroxybutyl)benzoate (CAS 872254-79-0)
- (2-Methyl-[1,1'-biphenyl]-3-yl)methanamine (CAS 1061650-37-0)
- tert-Butyl 7-oxo-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1319716-42-1)
- 5-(Chloromethyl)-3-(2-methylpyridin-4-yl)-1,2,4-oxadiazole (CAS 1934642-24-6)
- 3-bromo-6,7-difluoro-quinoline (CAS 1841081-70-6)
- Peptide 439 (CAS CATO-CPTD788439)
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