4-Butoxy-N-(quinolin-2-ylmethylene)aniline CAS 88346-83-2
| CAS No. | 88346-83-2 |
| Molecular Formula | C20H20N2O |
| Molecular Weight | 304.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Butoxy-N-(quinolin-2-ylmethylene)aniline (CAS 88346-83-2), molecular formula C20H20N2O and molecular weight 304.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H20N2O, 4-Butoxy-N-(quinolin-2-ylmethylene)aniline contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H20N2O |
| Molecular Weight | 304.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Butoxy Standards
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- 4-Butoxy-N-(4-chlorophenethyl)aniline (CAS 1040687-44-2)
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- 8-({[(tert-butoxy)carbonyl]amino}methyl)-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 165949-89-3)
Recommended Standards
- 4,5-Diphenyl-2-(piperidin-1-yl)oxazole (CAS 20503-73-5)
- 4-Cyano-2-piperidinomethyl benzophenone (CAS 898751-89-8)
- 4-(tert-Butyl)-N-(quinolin-3-yl)benzamide (CAS 331850-72-7)
- 4-Fluoro-N-[(E)-2-[6-methyl-3-(propylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]aniline (CAS 477866-29-8)
- 2-(4-Ethylthiazol-2-yl)ethan-1-amine dihydrochloride (CAS 1609395-53-0)
- 2-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)propan-1-ol (CAS 1060817-28-8)
- Methyl 2-{[(1E)-2-{[(ethoxycarbonyl)amino]carbonyl}-3-oxobut-1-en-1-yl]amino}thiophene-3-carboxylate (CAS 338750-48-4)
- Octanoic acid, copper salt (CAS 20543-04-8)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperidin-2-one (CAS 2223043-44-3)
- N-((1-Benzyl-5-oxopyrrolidin-3-yl)methyl)-2-methylbenzamide (CAS 954687-24-2)
- DABCYL-TNF-α-EDANS (-4 to +6) (human) (CAS 396716-14-6)
- 2,10,18-Tris(2-decyltetradecyl)-benzo[o]bistriphenyleno[2,1,12,11-efghi:2,1,12,11-uvabc]ovalene (CAS 1061170-68-0)
- 4,7-Dihydroxyindoline-2,3-dione (CAS 128943-01-1)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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