6-methoxypyrazolo[1,5-a]quinolin-3-ol CAS 2766427-75-0
| CAS No. | 2766427-75-0 |
| Molecular Formula | C12H22N2O2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-methoxypyrazolo[1,5-a]quinolin-3-ol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-methoxypyrazolo[1,5-a]quinolin-3-ol (CAS 2766427-75-0), a certified reference material (molecular formula C12H22N2O2, MW 226.32 g/mol) for analytical method development and quality control.
6-methoxypyrazolo[1,5-a]quinolin-3-ol (C12H22N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 6-methoxypyrazolo[1,5-a]quinolin-3-ol 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 | C12H22N2O2 |
| Molecular Weight | 226.32 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
Related methoxypyrazolo Standards
- 7-methoxypyrazolo[1,5-a]quinolin-3-ol (CAS 2766427-70-5)
- 8-methoxypyrazolo[5,1-a]isoquinolin-1-ol (CAS 2766427-80-7)
- ethyl 6-methoxypyrazolo[1,5-b]pyridazine-3-carboxylate (CAS 2104165-64-0)
- Ethyl 7-methoxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1352398-15-2)
- Ethyl 4-methoxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 909717-95-9)
- Ethyl 6-methoxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 885276-41-5)
- 5-methoxypyrazolo[1,5-a]pyridine-2,3-dicarboxylic acid (CAS 2752903-99-2)
- Methyl 6-methoxypyrazolo[1,5-b]pyridazine-3-carboxylate (CAS 1263279-79-3)
Recommended Standards
- 6-Ethyl-2-(methylthio)thieno[2,3-d]pyrimidin-4(1H)-one (CAS 724745-33-9)
- 7-ethyl-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole (CAS 460354-13-6)
- 6-(Isopropylthio)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 338976-44-6)
- 7-methoxy-8-(propan-2-yl)-1,2-dihydroquinazolin-2-one (CAS 342801-19-8)
- o1-Tert-butylo4-ethyl(+)-(3r,4r)-3-hydroxypiperidine-1,4-dicarboxylate (CAS 206111-36-6)
- 1-Bromo-5-ethyl-3-fluoro-2-nitrobenzene (CAS 1804897-11-7)
- 1-(2-hydroxyethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid (CAS 1292636-75-9)
- 4-Fluoro-1H-pyrrolo[3,2-c]pyridin-3-amine (CAS 1190312-57-2)
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- 2-Chloro-6-(3-methyl-1H-indol-1-yl)benzonitrile (CAS 866042-63-9)
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