3-Hydroxyquinoline-7-carboxylic acid CAS 219786-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219786-48-8 |
| Molecular Formula | C10H7NO3 |
| Molecular Weight | 189.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Hydroxyquinoline-7-carboxylic acid (CAS 219786-48-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H7NO3. Molecular weight: 189.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H7NO3 |
| Molecular Weight | 189.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 2019 |
| Nitrogen Atoms | 1 |
Related Hydroxyquinoline Standards
- 7-Hydroxyquinoline-4-carboxylic acid (CAS 1017969-32-2)
- 6-Hydroxyquinoline-3-carboxylic acid (CAS 1137826-05-1)
- 7-Hydroxyquinoline-8-carboxylic acid (CAS 1146298-53-4)
- 4-Hydroxyquinoline-7-carboxylic acid (CAS 1150618-22-6)
- 3-Hydroxyquinoline-4-carboxylic acid (CAS 118-13-8)
- 7-Hydroxyquinoline-6-carboxylic acid (CAS 1227608-04-9)
- 3-Hydroxyquinoline-6-carboxylic acid (CAS 1233244-78-4)
- 6-Hydroxyquinoline-7-carboxylic acid (CAS 1261434-11-0)
Recommended Standards
- 3-Hydroxy-7-methoxybenzofuran-2-carbonitrile (CAS 89525-80-4)
- 3-Hydroxyquinoline-8-carboxylic acid (CAS 25369-42-0)
- 3-Hydroxy-5-methoxybenzofuran-2-carbonitrile (CAS 26475-00-3)
- 6-Cyclopropoxy-N1,N1-dimethylbenzene-1,3-diamine (CAS 1243316-97-3)
- 5-Bromo-2-isopropoxybenzaldehyde (CAS 138505-25-6)
- (1-ethyl-1H-1,2,3-triazol-5-yl)methanol (CAS 77177-13-0)
- ((1aR,6aR)-4-Methylenehexahydrocyclopropa[b]pyrrolizin-5a(3H)-yl)methanol (CAS 2856019-34-4)
- (2-Fluoro-6-isobutylpyridin-3-yl)boronic acid (CAS 2225155-27-9)
- 6-Methyl-2,3-dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid (CAS 1557818-24-2)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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 13829788188 / jacky.chen@cato-chem.com