7-(Prop-1-en-1-yl)quinolin-8-ol CAS 5541-70-8
| CAS No. | 5541-70-8 |
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Prop-1-en-1-yl)quinolin-8-ol (CAS 5541-70-8), molecular formula C12H11NO and molecular weight 185.22 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, 7-(Prop-1-en-1-yl)quinolin-8-ol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 185.22 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.
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 | C12H11NO |
| Molecular Weight | 185.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-Oxo-1-propylpiperidine-3-carboxylic acid (CAS 915924-93-5)
- 7-Allylquinolin-8-ol (CAS 5541-69-5)
- 6-Oxo-1-(propan-2-yl)piperidine-3-carboxylic acid (CAS 915922-33-7)
- 7-hydroxy-1H-indole-3-carboxylic acid (CAS 24370-79-4)
- 1-Cyclobutyl-1H-pyrazolo[3,4-b]pyrazin-3-amine (CAS 1443287-27-1)
- 1-(3,4-Difluorophenyl)cyclopropanemethanamine (CAS 1368712-82-6)
- Benzo[c][1,2,5]thiadiazol-5-yl(4-(thiophen-3-yl)piperidin-1-yl)methanone (CAS 1396798-95-0)
- Cefixime Impurity 15 (CAS CATO-C4X-113915)
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