4-Amino-2-ethylpyridine CAS 50826-64-7
| CAS No. | 50826-64-7 |
| Molecular Formula | C7H10N2 |
| Molecular Weight | 122.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Amino-2-ethylpyridine is closely related to a nitrile group, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Amino-2-ethylpyridine (CAS 50826-64-7), a certified reference material (molecular formula C7H10N2, MW 122.17 g/mol) for analytical method development and quality control.
Structurally, 4-Amino-2-ethylpyridine (C7H10N2) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 122.17 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 4-Amino-2-ethylpyridine 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 | C7H10N2 |
| Molecular Weight | 122.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-2,3-dimethylpyridine (CAS 122475-57-4)
- 2-(3-amino-1-bicyclo[1.1.1]pentanyl)acetonitrile (CAS 2304004-71-3)
- 2-Amino-3,4-dimethylpyridine (CAS 823-39-2)
- 2-Amino-3,5-dimethylpyridine (CAS 41995-30-6)
- 2-Amino-3,6-dimethylpyridine (CAS 823-61-0)
- 2-Amino-4,5-dimethylpyridine (CAS 57963-11-8)
- 2-Amino-4-ethylpyridine (CAS 33252-32-3)
- 2-Amino-5-ethylpyridine (CAS 19842-07-0)
Recommended Standards
- 4,5,6,7-Tetrahydrobenzimidazole (CAS 3752-24-7)
- 4-Aminomethyl-2-methylpyridine (CAS 94413-70-4)
- 4,5,6,7-Tetrahydro-2H-benzo[d]imidazole (CAS 225647-12-1)
- 4-Ethyl-6-methylpyrimidine (CAS 74647-33-9)
- Tert-butyl 3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate (CAS 2222997-57-9)
- 4-(4-Ethylpiperazin-1-yl)-3-(trifluoromethyl)aniline (CAS 915020-73-4)
- 9H-carbazole-1,6-diamine (CAS 91396-84-8)
- 1-Isopropyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-5-carbonyl chloride (CAS 690632-69-0)
- 1-(1-Hydroxypropan-2-yl)-4-methylimidazolidin-2-one (CAS 670227-87-9)
- N1-((1,5-Dimethyl-1H-pyrazol-4-yl)methyl)-N3,N3-diethylpropane-1,3-diamine dihydrochloride (CAS 1856075-82-5)
- 3-(6-Ethyl-4-oxoquinolin-1(4H)-yl)propanoic acid (CAS 1279215-73-4)
- 2-fluoro-3-iodopyridine (CAS 113975-22-7)
- 2-[(Diethylamino)methyl]-4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]phenol (CAS 296791-04-3)
- Peptide Impurity 05 (CAS 2322924-83-2)
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