3-Cyclopropoxy-2-ethyl-5-isopropylpyridine CAS 1243369-60-9
| CAS No. | 1243369-60-9 |
| Molecular Formula | C13H19NO |
| Molecular Weight | 205.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-Cyclopropoxy-2-ethyl-5-isopropylpyridine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 205.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-Cyclopropoxy-2-ethyl-5-isopropylpyridine (CAS 1243369-60-9), molecular formula C13H19NO and molecular weight 205.30 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C13H19NO |
| Molecular Weight | 205.30 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-3-ethyl-2-isopropylpyridine (CAS 1243289-65-7)
- 3-Cyclopropoxy-2-isopropyl-N-methylaniline (CAS 1243313-13-4)
- 2-Cyclopropoxy-6-ethyl-N,N-dimethylaniline (CAS 1243319-07-4)
- (5-Cyclopropoxy-2-isopropylphenyl)methanamine (CAS 1243322-21-5)
- (2-Cyclopropoxy-3-isopropylphenyl)methanamine (CAS 1243329-47-6)
- 4-Cyclopropoxy-2-ethyl-6-isopropylpyridine (CAS 1243344-57-1)
- 5-Cyclopropoxy-2-ethyl-4-isopropylpyridine (CAS 1243345-42-7)
- 2-Cyclopropoxy-6-isopropyl-N-methylaniline (CAS 1243349-21-4)
Recommended Standards
- 2-Amino-3-(cyclohexylmethyl)phenol (CAS 1243363-77-0)
- 3-Amino-5-(cyclohexylmethyl)phenol (CAS 1243371-69-8)
- 3-Cyclopropoxy-2-ethyl-4-isopropylpyridine (CAS 1243362-45-9)
- 2-(tert-Butyl)-4-cyclopropoxy-5-methylpyridine (CAS 1243372-81-7)
- 2-(2-(Allyloxy)benzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606956-44-9)
- 6-(Butane-1-sulfonyl)-N-(4-chlorophenyl)pyridine-3-carboxamide (CAS 339031-87-7)
- 4-Amino-6-chlorocinnoline-3-carboxylic acid (CAS 161373-46-2)
- 9,10-Dihydro-9,10-ethenoanthracene-11,12-dicarboxylic acid (CAS 1625-81-6)
- 6-(3,4,5-Trifluorophenoxy)hexanenitrile (CAS 1443354-23-1)
- rac-2-Hydroxy Nicotine (CAS 2055-24-5)
- 4-(Aminomethyl)-2,3-bis(trifluoromethyl)aniline (CAS 1804876-66-1)
- 4,7-Dichloro-2-methyl-2H-pyrazolo[3,4-d]pyridazine (CAS 2645374-13-4)
- 2,6-Difluoronicotinic Acid (CAS 171178-50-0)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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