Description
1. Product Overview
Quinoline Derivatives are nitrogen-containing heterocyclic compounds essential as advanced intermediates in pharmaceutical, agrochemical, and material science synthesis. Their primary industrial use lies in producing antimalarial drugs, selective herbicides, and corrosion inhibitors, where ring substitution patterns dictate bioactivity. The key value proposition is superior reaction efficiency and final product purity, directly reducing downstream processing costs. Strategically, securing a reliable quinoline supply mitigates raw-material volatility in $12B+ end-markets.
2. Key Specifications & Technical Characteristics
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Chemical composition: Substituted quinoline ring structures (e.g., 8-hydroxyquinoline, quinoline-2-carboxylic acid, chloroquine analog precursors)
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Purity level: 98.5% – 99.9% (HPLC, area%), with residual solvent control per ICH Q3C
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Physical characteristics: Pale yellow to off-white crystalline powder; particle size D90: 10–150 µm (customizable); bulk density: 0.45–0.65 g/cm³
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Packaging options: 25 kg laminated HDPE bags with inner liner, 200 kg fiber drums, or 1,000 kg IBC totes with desiccant
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Shelf life: 36 months when stored below 30°C in original unopened containers, away from strong oxidizers
3. Core Industrial Applications
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Pharmaceutical synthesis: Key intermediate for antimalarial (chloroquine, quinine derivatives) and antibacterial agents. Outperforms batch-sourced material via lower impurity profile (individual unknown impurities <0.10%), eliminating a recrystallization step.
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Agrochemical manufacturing: Building block for quinclorac and other quinoline-based herbicides. Our derivatives enable 8–12% higher synthesis yield versus non-standardized grades due to controlled isomer distribution.
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Corrosion inhibition: Added to acid pickling baths for oil country tubular goods. Consistent nitrogen electron density provides uniform film formation, extending protection time by 30% compared to imidazoline alternatives in H₂S environments.
4. Competitive Advantages
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Quality consistency: SPC-controlled production with certificate of analysis for every batch; impurity profiles held within ±0.05% across 12 consecutive months.
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Supply reliability: Dedicated production line with 300 MT/month capacity; safety stock held in three regional warehouses (Asia, EU, Americas).
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Logistics capability: UN3077 classified packaging; door-to-door with hazardous cargo specialists; average lead time 15 days ex-warehouse.
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Cost competitiveness: Vertically integrated from aniline precursors, removing two intermediary mark-ups. Price protected for contracted volumes over 12 months.
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Technical support: SDS, TDS, and method development assistance (HPLC, GC) provided. Full ICH M7 mutagenic impurity assessment available on request.
5. Commercial & Supply Information
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Minimum Order Quantity (MOQ): 20 MT (flexible for first trial order: 5 MT)
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BULK 20MT Loading capacity: 20 MT per 20FT container (25 kg bags palletized) or 18 MT per 20FT container (fiber drums)










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