4-Cyclopropoxy-3-ethylaniline CAS 1243375-31-6
| CAS No. | 1243375-31-6 |
| Molecular Formula | C11H15NO |
| Molecular Weight | 177.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclopropoxy-3-ethylaniline (CAS 1243375-31-6), molecular formula C11H15NO and molecular weight 177.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-Cyclopropoxy-3-ethylaniline is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 177.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 4-Cyclopropoxy-3-ethylaniline 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 | C11H15NO |
| Molecular Weight | 177.24 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
- 2-Cyclopropoxy-N,N-dimethylaniline (CAS 1243289-63-5)
- 2-Cyclopropoxy-N,4-dimethylaniline (CAS 1243312-02-8)
- 3-Cyclopropoxy-4-ethyl-5-methylpyridine (CAS 1243318-47-9)
- 2-Cyclopropoxy-N,5-dimethylaniline (CAS 1243327-29-8)
- 3-Cyclopropoxy-N,2-dimethylaniline (CAS 1243328-61-1)
- 5-Cyclopropoxy-2-isopropylpyridine (CAS 1243344-99-1)
- 4-Cyclopropoxy-3-isopropylpyridine (CAS 1243345-02-9)
- (2-Cyclopropoxy-3-methylphenyl)methanamine (CAS 1243353-69-6)
Recommended Standards
- 4-(Aminomethyl)-2-(cyclopropylmethyl)phenol (CAS 1243373-11-6)
- 3-Cyclopropoxy-4-ethylaniline (CAS 1243375-67-8)
- 2-(Aminomethyl)-4-(cyclopropylmethyl)phenol (CAS 1243372-88-4)
- 3-Cyclopropoxy-5-ethyl-4-methylpyridine (CAS 1243376-30-8)
- 1-(Isoquinolin-2(1H)-yl)propan-1-one (CAS 300661-48-7)
- (4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanamine (CAS 282520-55-2)
- ((2R,3R,4R,5R)-5-(6-Amino-9H-purin-9-yl)-4-chloro-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 58865-95-5)
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Why CATO?
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