Lenvatinib Mesylate API | CAS 857890-39-2 Manufacturer & Supplier in China

Product Overview

Lenvatinib Mesylate (CAS 857890-39-2) is a potent, oral multi-receptor tyrosine kinase inhibitor (TKI) that targets VEGFR1-3, FGFR1-4, PDGFRα, KIT, and RET proto-oncogenes. As a premier China manufacturer and supplier, Conscientia Industrial provides premium-grade Lenvatinib Mesylate API. Our product is synthesized using advanced crystallization techniques to ensure optimal polymorphic stability and high chemical purity, making it the preferred choice for generic formulation development and advanced oncology research.

Technical Specifications

• Product Name: Lenvatinib Mesylate

• CAS Number: 857890-39-2

• Quality Standard: In-house

• Purity (HPLC): ≥99.0%

• Molecular Formula: C21H19ClN4O4.CH4O3S

• Molecular Weight: 522.96

• Appearance: White to off-white or slightly yellow crystalline powder

• Single Impurity: ≤0.1%

• Total Impurities: ≤0.5%

• Loss on Drying: ≤1.0%

• Residue on Ignition: ≤0.1%

• Country of Origin: China

Why Partner with Conscientia Industrial

• Stringent Impurity Control: We utilize high-resolution HPLC and GC to monitor and control genotoxic impurities and residual solvents, ensuring the highest safety profile.

• Stable Polymorph Management: Our production process ensures consistent crystalline forms (Mesylate Salt), critical for the bioavailability of the final dosage form.

• Full Regulatory Support: We provide comprehensive documentation, including Certificate of Analysis (COA), MSDS, NMR, and HPLC spectra.

• Scale-up Expertise: From gram-scale laboratory samples to multi-kilogram industrial batches, our China facility ensures a seamless transition for your project.

• Competitive Pricing: As a direct factory supplier, we offer Lenvatinib Mesylate CAS 857890-39-2 with optimized cost-efficiency for global markets.

Packaging & Storage

• Standard Packaging: 100g, 500g, 1kg in aluminum foil bags; 25kg in fiber drums for bulk orders.

• Storage Conditions: Store at 2°C to 8°C (Refrigerated) or in a cool, dry place. Keep the container tightly closed and protected from light.

• Safety Handling: This is a highly potent API. Personnel should use appropriate personal protective equipment (PPE) and follow strict laboratory safety protocols.

• Our logistics team ensures secure and discreet delivery of Lenvatinib Mesylate CAS 857890-39-2 via specialized chemical courier or air freight.

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