| Parameter | 8-Hydroxyquinoline-7-carboxylic Acid | Standard 8-Hydroxyquinoline |
|---|---|---|
| CAS Number | 1078-56-2 | 148-24-3 |
| Molecular Formula | C10H7NO3 | C9H7NO |
| Purity Grade | ≥99.5% (Pharmaceutical Grade) | 98-99% (Industrial Grade) |
| Water Solubility | 1.2 g/L (25°C) | 0.3 g/L (25°C) |
Key Advantage: Enhanced solubility and carboxyl functional group enable superior metal chelation capabilities compared to basic hydroxyquinoline derivatives.
• Intermediate for antiviral/antibacterial APIs
• Heavy metal detoxification agents
• Radiopharmaceutical chelating agent
• Fungicide synergist (enhances efficacy by 40-60%)
• Plant growth regulator carrier
• Soil remediation agent
• Corrosion inhibitor in cooling systems
• Analytical chemistry reagent for metal ion detection
• Polymer stabilizer in specialty plastics
| Application | Recommended Concentration | Optimal pH Range |
|---|---|---|
| Pharmaceutical Synthesis | 0.5-2.0 mol% | 6.8-7.4 |
| Agricultural Formulations | 0.1-0.3% w/w | 5.5-6.5 |
| Industrial Processes | 50-200 ppm | 3.0-8.0 |
Client: European Pharma Manufacturer
Challenge: Improve yield of antiviral drug intermediate
Solution: 1.2 mol% additive in coupling reaction
Result: 22% yield increase, 35% reduction in metal catalyst usage
Client: US Agrochemical Company
Challenge: Improve systemic fungicide performance
Solution: 0.25% additive in triazole formulation
Result: 58% longer residual activity, 40% dosage reduction
"Using 8-hydroxyquinoline-7-carboxylic acid in our radiopharmaceutical production reduced purification steps from 5 to 2, cutting production costs by $420,000 annually while meeting strict USP <711> standards."
"Incorporating this compound in our nano-fungicide delivery system increased field efficacy against rice blast disease from 68% to 89%, generating $1.2M additional revenue in 2023."
"As polymer stabilizer, it extended our specialty plastic's UV resistance from 800 hrs to 1,500 hrs in ASTM G154 testing, achieving automotive OEM certification."
Email: info@vivalr.com
Phone: (86) 15866781826
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This is William, CEO of fousi chemical Chemical Co., Ltd.
Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.
