5-Chloro-7-(pyridin-2-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol CAS 622792-20-5
| CAS No. | 622792-20-5 |
| Molecular Formula | C19H18ClN3O |
| Molecular Weight | 339.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Chloro-7-(pyridin-2-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol (C19H18ClN3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
5-Chloro-7-(pyridin-2-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol (CAS 622792-20-5), molecular formula C19H18ClN3O and molecular weight 339.82 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 | C19H18ClN3O |
| Molecular Weight | 339.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- 5-(4-Chlorophenyl)-1-(4-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 881041-75-4)
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- 5-(2-Chlorophenyl)-N-(2-isopropylphenyl)furan-2-carboxamide (CAS 853314-74-6)
- 7-Chloro-1-(cyclohexylamino)anthracene-9,10-dione (CAS 61100-62-7)
- 3-(2-(4-Methoxyphenyl)imidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 681260-13-9)
- (3-Methoxypropyl)(pentyl)amine (CAS 111106-31-1)
- 2-(Pentyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346707-89-8)
- 1-(Pyrimidin-2-yl)-1H-imidazol-5(4H)-imine (CAS 88945-45-3)
- (+)-O-Desmethyltramadol (CAS 144830-14-8)
- Methyl 2-((5,8-difluoro-2-methylquinolin-4-yl)oxy)acetate (CAS 1315350-32-3)
- 2-Isobutoxyquinoline-4-carbonitrile (CAS 855165-23-0)
- N,N-Dimethyl-3-phenylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-54-9)
- 4-Methoxy-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1000341-31-0)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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