2-((1H-Indol-3-yl)methyl)-8-ethyl-3-hydroxyquinoline-4-carboxylic acid CAS 924634-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 924634-59-3 |
| Molecular Formula | C21H18N2O3 |
| Molecular Weight | 346.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((1H-Indol-3-yl)methyl)-8-ethyl-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-59-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H18N2O3. Molecular weight: 346.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H18N2O3 |
| Molecular Weight | 346.38 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 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2-((1H-Indol-3-yl)methyl)-7-ethyl-3-hydroxyquinoline-4-carboxylic acid (CAS 924634-75-3)
- (1H-Indol-5-yl)(3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1327574-58-2)
- 4-(1H-Indol-3-yl)butanenitrile (CAS 59108-95-1)
- (1H-indol-1-yl)(2-iodophenyl)methanone (CAS 53904-13-5)
- 3-[2-(1H-indol-3-ylmethylidene)hydrazin-1-yl]-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraene (CAS 294193-86-5)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(2,5-dichlorophenyl)urea (CAS 1023819-24-0)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(3,4-dichlorophenyl)urea (CAS 32539-39-2)
- 2-(1H-Indol-3-yl)-2-oxo-N-[3-(trifluoromethoxy)phenyl]acetamide (CAS 1023559-26-3)
Recommended Standards
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 587001-66-9)
- 1-Amino-3-(4-fluorophenyl)-3h-benzo[4,5]thiazolo[3,2-a]pyridine-2,4-dicarbonitrile (CAS 330180-23-9)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 557069-81-5)
- 4-(2-Ethoxyphenyl)-1,2,3,6-tetrahydropyridine (CAS 1019388-79-4)
- 137352-76-2 3-Methyl-4-pyrrol-1-yl-phenylamine 4030AD C11H12N2 (CAS 137352-76-2)
- 1-(3-fluorophenyl)-3-methylpiperazine (CAS 1250098-88-4)
- 1-(Difluoromethoxy)-3-naphthol (CAS 1261600-48-9)
- 1-(2-(1h-1,2,4-Triazol-1-yl)phenyl)ethan-1-one (CAS 19542-23-5)
- N-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-{[3-(trifluoromethyl)phenyl]sulfanyl}formamide (CAS 338783-87-2)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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