2-(4-Methoxyphenyl)-4-methylpyridine CAS 80636-01-7
| CAS No. | 80636-01-7 |
| Molecular Formula | C13H13NO |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Methoxyphenyl)-4-methylpyridine (CAS 80636-01-7), molecular formula C13H13NO and molecular weight 199.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-Methoxyphenyl)-4-methylpyridine (C13H13NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 199.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.
Physical & Chemical Properties
| Molecular Formula | C13H13NO |
| Molecular Weight | 199.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 2-(3-Methoxyphenyl)aniline (CAS 38089-02-0)
- 2-(4-Methoxyphenyl)-5-methylpyridine (CAS 25363-55-7)
- 2-[(4-methoxyphenyl)methyl]pyridine (CAS 35854-45-6)
- 3-(3-Methoxyphenyl)aniline (CAS 400748-70-1)
- 4-(2-Methoxyphenyl)aniline (CAS 263901-48-0)
- 4-(3-Methoxyphenyl)aniline (CAS 207287-79-4)
- 1-(4-Methoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 118718-59-5)
- 3-(4-Methoxyphenyl)propanoyl Chloride (CAS 15893-42-2)
Recommended Standards
- 2-(4-Methoxy-2-methylphenyl)pyridine (CAS 521958-77-0)
- 2-(4-Acetamidocyclohexyl)acetic acid (CAS 90978-94-2)
- 2-(4-Methylphenoxy)aniline (CAS 20927-98-4)
- 2-(4-(Hydrazinylmethyl)phenyl)pyridine (CAS 920757-34-2)
- tert-Butyl 4-bromo-2-(trifluoromethyl)benzoate (CAS 1416979-56-0)
- Rel-2-(benzo[b]thiophen-4-yl)-N-methyl-N-((1R,2R)-2-(pyrrolidin-1-yl)cyclohexyl)acetamide (CAS 111728-01-9)
- 5-(2-(Trifluoromethyl)phenyl)-1,3,4-thiadiazol-2-amine (CAS 10445-00-8)
- 1,2-Ethanediol, 1-(2,5-dimethoxyphenyl)- (CAS 56979-67-0)
- (R)-5,6-dimethyl-2,3-dihydro-1H-inden-1-amine (CAS 730980-43-5)
- (3R)-3-amino-3-(4-chlorophenyl)propanamide hydrochloride (CAS 1384435-45-3)
- 1-(3-(Aminomethyl)piperidin-1-yl)-2-(thiophen-3-yl)ethan-1-one (CAS 1247789-24-7)
- (3aS,6aS)-1,3,3a,5,6,6a-hexahydrofuro[3,4-c]pyrrol-4-one (CAS 2306250-01-9)
- N-(Furan-2-ylmethyl) 4-bromobenzamide (CAS 312587-75-0)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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