Quininic acid
- CAS NO.：86-68-0
- Empirical Formula: C11H9NO3
- Molecular Weight: 203.19
- MDL number: MFCD00024013
- EINECS: 617-906-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:12
What is Quininic acid?
The Uses of Quininic acid
6-methoxyquinoline-4-carboxylic Acid is used in the preparation of tetrahydroisoquinoline amides as multidrug resistance reversers.
Synthesis Reference(s)
The Journal of Organic Chemistry, 11, p. 803, 1946 DOI: 10.1021/jo01176a024
Properties of Quininic acid
| Melting point: | 280°C (decompose) |
| Boiling point: | 341.49°C (rough estimate) |
| Density | 1.2621 (rough estimate) |
| refractive index | 1.4950 (estimate) |
| storage temp. | 2-8°C |
| solubility | Solubility Slightly soluble in water, cold ethanol, ether |
| pka | 5.53(at 25℃) |
| form | crystals |
| color | Pale yellow |
| PH Range | Yellow I uorescent (4.0) to blue I uorescent (5.0) |
| Merck | 14,8062 |
| Major Application | Display device, antihypertensive food materials, nucleic acids, antimalarial agent, antimalerial agent |
| CAS DataBase Reference | 86-68-0 |
Safety information for Quininic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Quininic acid
New Products
Cyclobutanone (R)-(-)-2-Amino-1-propanol Fmoc-OSu 5-bromo-4-fluoro-2-nitrobenzaldehyde 2-Amino-2-(4-methylphenyl)acetic acid 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2,4-Dihydroxybenzaldehyde Obidoxime hydrochloride API Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Dipropyl disulfide N-Vinylformamide 4 pentyn 1 ol Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
![7-(2-FURYL)-2,3-DIHYDRO[1,4]DIOXINO[2,3-G]QUINOLINE-9-CARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB8351368.gif)
![2,3,7,8,9,10-HEXAHYDRO-[1,4]DIOXINO[2,3-B]ACRIDINE-11-CARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB3754113.gif)
![7-(4-METHOXYCARBONYL-PHENYL)-2,3-DIHYDRO-[1,4]DIOXINO[2,3-G]QUINOLINE-9-CARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB0295202.gif)
![7-(3,4,5-TRIMETHOXY-PHENYL)-2,3-DIHYDRO-[1,4]DIOXINO[2,3-G]QUINOLINE-9-CARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB9482052.gif)
![7-METHYL-2,3-DIHYDRO[1,4]DIOXINO[2,3-G]QUINOLINE-9-CARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure9/GIF/CB8710345.gif)
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