4-Methyl-3-(2-methylprop-1-en-1-yl)pyridine CAS 111422-56-1
| CAS No. | 111422-56-1 |
| Molecular Formula | C10H13N |
| Molecular Weight | 147.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Methyl-3-(2-methylprop-1-en-1-yl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-Methyl-3-(2-methylprop-1-en-1-yl)pyridine (CAS 111422-56-1), molecular formula C10H13N and molecular weight 147.22 g/mol, is a CATO reference standard with documented purity and traceability.
4-Methyl-3-(2-methylprop-1-en-1-yl)pyridine (C10H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C10H13N |
| Molecular Weight | 147.22 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-Methyl-2-(2-methylprop-1-en-1-yl)pyridine (CAS 104188-16-1)
- [(2-methylprop-2-en-1-yl)oxy]benzene (CAS 5820-22-4)
- 3-[(2-methylprop-2-en-1-yl)oxy]pyridine (CAS 1565078-41-2)
- 5-(2-Methylprop-1-en-1-yl)pyrazin-2-amine (CAS 710323-06-1)
- 5-(2-Methylprop-1-en-1-yl)pyrimidin-2-amine (CAS 55179-65-2)
- 2-(N-methylprop-2-enamido)acetic acid (CAS 71325-63-8)
- 4-methyl-2-(2-methylprop-1-enyl)-3,6-dihydro-2H-pyran (CAS 1786-08-9)
- 4-(2-Methylprop-1-en-1-yl)morpholine (CAS 2403-55-6)
Recommended Standards
- 4-Methyl-1,2,3,4-tetrahydroisoquinoline (CAS 110841-71-9)
- 4-(1-Methylcyclopropyl)aniline (CAS 114833-72-6)
- 3-(1-Methylcyclopropyl)aniline (CAS 1095824-97-7)
- (R)-1-Phenylbut-3-en-1-amine (CAS 115224-13-0)
- N-(3-Acetyloxazolidin-2-ylidene)cyanamide (CAS 287172-16-1)
- 1-(tert-Butoxycarbonyl)-3-(4-methoxyphenyl)proline (CAS 1822562-67-3)
- Malonic Acid-1,2,3-13C3 (CAS 102342-85-8)
- 2-Bromo-6-methylheptane (CAS 4730-24-9)
- 2-(4-Carbamoyl-1-oxo-1,2-dihydrophthalazin-2-yl)acetic acid (CAS 851879-17-9)
- (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(2,4-dinitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 17042-32-9)
- 4-Bromo-2-fluoro-3-iodophenylboronic Acid (CAS 2121514-50-7)
- Tris(3-chlorophenyl)phosphine (CAS 29949-85-7)
- 1-(1-Boc-4-piperidyl)-3-[2-(1-trityl-4-imidazolyl)phenyl]-2-propen-1-one (CAS 2044708-05-4)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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