8-Hydroxy-2-methylquinoline-5-carboxylic acid CAS 103853-87-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103853-87-8 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Hydroxy-2-methylquinoline-5-carboxylic acid (CAS 103853-87-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-hydroxy-7-methylquinoline-3-carboxylic acid (CAS 101133-49-7)
- 2-Hydroxy-7-methoxyquinoline-3-carboxaldehyde (CAS 101382-55-2)
- 7-Hydroxy-2-methylquinoline-3-carboxylic acid (CAS 103853-86-7)
- 4-Hydroxy-3-nitrobenzene acetic acid (CAS 10463-20-4)
- 2-Hydroxy-8-methoxyquinoline-3-carbaldehyde (CAS 112584-01-7)
- N-Hydroxy-N-phenylfuran-3-carboxamide (CAS 1137-48-0)
- 1-Acetyl-3-hydroxy-1H-indole-2-carbaldehyde (CAS 133593-40-5)
- 8-Hydroxy-2-methylquinoline-4-carboxylic acid (CAS 14788-40-0)
Recommended Standards
- 2-Methyl-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 103853-88-9)
- 2-(4-Methoxyphenyl)oxazole-5-carbaldehyde (CAS 1033037-40-9)
- 2-(Quinolin-6-yloxy)acetic acid (CAS 103906-06-5)
- 4-(Methoxymethyl)-1-methylquinolin-2(1H)-one (CAS 111724-88-0)
- 8VT513UJ9R 2738-64-9 Piericidin A 2,6,9,11-Tridecatetraen-4-ol, 13-(4-hydroxy-5,6-dimethoxy-3-methyl-2-pyridyl)-3,5,7,11-tetramethyl-, (all-E)-(4R,5R)- 4-Pyridinol, 2-((2E,5E,7E,9R,10R,11E)-10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl- BRN 1555726 Piericidin Piericidin A1 Piericidine A Shaoguanmycin B 4-Pyridinol, 2-(10-hydroxy-3,7,9,11-tetramethyl-2,5,7,11-tridecatetraenyl)-5,6-dimethoxy-3-methyl-, (R-(R*,R*-(all-E)))- SN 198E UNII-8VT513UJ9R (CAS 2738-64-9)
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