2-Methyl-3-hydroxyquinoline-4-carboxylic acid CAS 117-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117-57-7 |
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-3-hydroxyquinoline-4-carboxylic acid (CAS 117-57-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H19NO3. Molecular weight: 213.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 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 methanol, ethanol, DMSO |
| 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- methyl 6-hydroxyquinoline-2-carboxylate (CAS 429687-75-2)
- Ethyl 8-hydroxyquinoline-5-carboxylate (CAS 104293-76-7)
- Ethyl 8-hydroxyquinoline-3-carboxylate (CAS 122855-37-2)
- 6-Ethyl-2-hydroxyquinoline-4-carboxylic acid (CAS 1247355-57-2)
- Ethyl 4-hydroxyquinoline-7-carboxylate (CAS 1261629-96-2)
- Ethyl 7-hydroxyquinoline-6-carboxylate (CAS 1261631-01-9)
- Ethyl 3-hydroxyquinoline-6-carboxylate (CAS 1261801-43-7)
- Ethyl 8-hydroxyquinoline-2-carboxylate (CAS 138085-04-8)
Recommended Standards
- tert-Butyl (1R,5R)-1-(hydroxymethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 1165450-68-9)
- 2-(1-Isobutyrylpiperidin-4-yl)acetic acid (CAS 1171916-91-8)
- ethyl 2-[(dimethylamino)methylidene]-4-methyl-3-oxopentanoate (CAS 116344-09-3)
- 1-(1H-pyrazole-4-sulfonyl)piperidine (CAS 1179789-31-1)
- 2-(Hydroxymethyl)benzofuran-7-ol (CAS 258872-65-0)
- 1-Benzyl-3-(chloromethyl)piperidine hydrochloride (CAS 2103401-48-3)
- mPEG-OMs, 95%, average M.W. 1,000 (CAS 175172-61-9)
- 2-([1,2,3]Triazolo[1,5-a]pyridin-7-yl)propan-2-ol (CAS 1783975-73-4)
- N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-carboxamide (CAS 1797293-94-7)
- FLAG Epitope Peptide (CAS 98849-88-8)
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