5-Ethyl-2-isopropylpyridine CAS 104293-94-9
| CAS No. | 104293-94-9 |
| Molecular Formula | C10H15N |
| Molecular Weight | 149.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H15N, 5-Ethyl-2-isopropylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 149.23 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.
5-Ethyl-2-isopropylpyridine (CAS 104293-94-9) is a high-purity analytical reference standard with the molecular formula C10H15N and a molecular weight of 149.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H15N |
| Molecular Weight | 149.23 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-Ethyl-4-isopropylpyridine (CAS 101290-52-2)
- 2-Ethyl-6-isopropylpyridine (CAS 74701-47-6)
- N2-Isopropylpyridine-2,4-diamine (CAS 1250407-50-1)
- 5-Isopropylpyridine-2,3-diamine (CAS 1256820-19-5)
- 6-Isopropylpyridine-3,4-diamine (CAS 732979-10-1)
- 6-Isopropylpyridine-2-carbonitrile (CAS 337904-76-4)
- 6-Isopropylpyridine-2,4-diol (CAS 438554-30-4)
- 3-Isopropylpyridine 1-oxide (CAS 20970-81-4)
Recommended Standards
- (2-Propylphenyl)methanamine (CAS 104293-83-6)
- N-isopropyl-4-methylaniline (CAS 10436-75-6)
- (R)-1-(2,3-dimethylphenyl)ethan-1-amine (CAS 1032225-25-4)
- 3-(3-Methylphenyl)-1-propanamine (CAS 104774-85-8)
- 2-Amino-4-oxo-1-azaspiro[4.5]dec-2-ene-3-carboxylic acid (CAS 1216161-12-4)
- 4-(Chloromethyl)-5-methyl-2-(thiophen-2-yl)-1,3-oxazole (CAS 202595-63-9)
- 3-Ethoxy-2-fluoropyridine (CAS 847225-55-2)
- 7-Ethoxy-4-methylquinoline (CAS 476471-87-1)
- N1-Methyl-N1-(thiazol-5-ylmethyl)ethane-1,2-diamine (CAS 1353983-79-5)
- 2-Chlorobicyclo[4.2.0]Octa-1,3,5-triene-7-carbonitrile (CAS 103447-24-1)
- 4-(Tetrahydro-2h-pyran-4-yl)butan-2-amine (CAS 1456350-22-3)
- N-(m-tolyl)-2,3-dihydro-1H-inden-2-amine (CAS 753396-79-1)
- 2-Methoxy-4,6-dimethylphenylboronic Acid (CAS 355836-08-7)
- Exenatide Acetate (CAS 141732-76-5)
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