4-Methylquinolin-8-ol hydrochloride CAS 57334-63-1
| CAS No. | 57334-63-1 |
| Molecular Formula | C10H9NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methylquinolin-8-ol hydrochloride (CAS 57334-63-1), a certified reference material (molecular formula C10H9NOHCl, MW 195.65 g/mol) for analytical method development and quality control.
The molecular framework of 4-Methylquinolin-8-ol hydrochloride (C10H9NOHCl) is characterized by a nitrogen-containing heterocyclic scaffold, 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.
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-Methylquinolin-8-ol hydrochloride 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 | C10H9NO HCl |
| Molecular Weight | 195.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methylquinolin Standards
- 2-(2-Methylquinolin-6-yl)acetonitrile (CAS 1000564-75-9)
- (8-Methylquinolin-4-yl)methanamine hydrochloride (CAS 1001906-67-7)
- (8-Methylquinolin-4-yl)methanamine (CAS 1001939-58-7)
- (3-methylquinolin-5-yl)methanol (CAS 1015078-02-0)
- 2-(((2-Methylquinolin-4-yl)amino)methylene)-1H-indene-1,3(2H)-dione (CAS 1024127-32-9)
- (8-Methylquinolin-5-yl)boronic acid (CAS 1025010-58-5)
- (3-Methylquinolin-2-yl)methanamine (CAS 1027763-54-7)
- 3-Ethyl-2-methylquinolin-4-amine (CAS 104338-91-2)
Recommended Standards
- cis-3-(2-Ethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 735269-76-8)
- 2-(2,2,2-Trifluoroethoxy)pyridine-4-methanamine (CAS 561297-93-6)
- 2-Methyl-4-(methoxymethoxy)phenylboronic acid (CAS 1260374-05-7)
- 898769-48-7 Cyclohexyl(2,5-dichlorophenyl)methanone DTXSID80642609 (CAS 898769-48-7)
- 3-Isopropyl-1,1-dimethylindan-5-ol (CAS 345992-03-2)
- 2-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-2-yl}-N-({[3-(trifluoromethyl)phenyl]carbamothioyl}amino)acetamide (CAS 337920-23-7)
- 4'-Iodo-[1,1'-biphenyl]-4-ol (CAS 29558-78-9)
- (2-ethoxy-2-oxoethyl)carbamic acid (CAS 87714-95-2)
- β-Phenylethyl β-D-Glucoside Tetraacetate (CAS 76870-87-6)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com