2-(Quinolin-8-yloxy)acetic acid hydrochloride CAS 200505-18-6
| CAS No. | 200505-18-6 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Quinolin-8-yloxy)acetic acid hydrochloride (CAS 200505-18-6), a certified reference material (molecular formula C11H9NO3HCl, MW 239.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H9NO3HCl, 2-(Quinolin-8-yloxy)acetic acid hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C11H9NO3 HCl |
| Molecular Weight | 239.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Quinolin Standards
- 4-[2-(quinolin-2-yl)ethenyl]benzoic acid (CAS 1000277-67-7)
- (2-Methyl-quinolin-6-yl)-acetic acid (CAS 1000542-76-6)
- 2-(Quinolin-3-yl)ethan-1-ol (CAS 1000548-45-7)
- Methyl 2-(quinolin-8-yl)acetate (CAS 100063-13-6)
- Quinolin-6-yl 2,2,2-trifluoroacetate (CAS 1000775-18-7)
- (R)-1-(Quinolin-4-yl)ethan-1-amine (CAS 1001906-55-3)
- 6-(Quinolin-2-yl)pyridin-2(1H)-one (CAS 1006365-14-5)
- 1-(Quinolin-6-yl)cyclopropanecarbonitrile (CAS 1006875-93-9)
Recommended Standards
- Metazachlor-oxalamic acid (OA) (CAS 1231244-60-2)
- 1-(3,4-Difluorophenyl)-1H-pyrrole-2,5-dione (CAS 154505-91-6)
- 3-(1-Pyrazolyl)propanal (CAS 89532-43-4)
- 3-Methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid (CAS 1363382-93-7)
- N,N-Diethyl-2-((6-(phenylethynyl)pyridazin-3-yl)oxy)ethanamine (CAS 87148-54-7)
- 1-(2-(Ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol (CAS 144875-99-0)
- BP-14989, >98% (HPLC) (CAS 1000036-77-0)
- 4-Bromo-2,6-dimethylphenylboronic acid pinacol ester (CAS 2121511-79-1)
- 1-Bromo-4-[(propan-2-yloxy)methyl]benzene (CAS 98446-84-5)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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