4-(1,3-Dioxolan-2-yl)quinoline CAS 56503-48-1
| CAS No. | 56503-48-1 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(1,3-Dioxolan-2-yl)quinoline (C12H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 201.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(1,3-Dioxolan-2-yl)quinoline (CAS 56503-48-1), molecular formula C12H11NO2 and molecular weight 201.22 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 | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1973 |
| Nitrogen Atoms | 1 |
Related Dioxolan Standards
- 5-(1,3-Dioxolan-2-yl)isoquinoline (CAS 773088-74-7)
- 5-(1,3-Dioxolan-2-yl)quinoline (CAS 773088-63-4)
- 8-(1,3-Dioxolan-2-yl)quinoline (CAS 773092-97-0)
- 1-[2-(1,3-dioxolan-2-yl)-1,3-thiazol-5-yl]ethan-1-ol (CAS 1080060-61-2)
- 2-(1,3-Dioxolan-2-yl)thiazole-5-carboxylic Acid (CAS 603999-23-1)
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- 4-(1,3-Dioxolan-2-yl)-4-ethylhexan-1-amine (CAS 105599-58-4)
- 4-(1,3-Dioxolan-2-yl)-4-methylheptan-1-amine (CAS 1354963-75-9)
Recommended Standards
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- Methyl 6,8-dimethoxy-1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylate (CAS 1956377-10-8)
- 3-(2-Bromo-4-fluorophenoxy)pyrrolidinehydrochloride (CAS 1220034-63-8)
- 2-Amino-1-(4-chlorophenyl)ethan-1-one (CAS 7644-03-3)
- 1-(3-Ethoxyphenyl)-2-methylpropan-2-ol (CAS 23037-48-1)
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