Erlotinib API | CAS 183321-74-6 Manufacturer & Supplier in China

Product Overview

Erlotinib (CAS 183321-74-6) is a potent, reversible EGFR (Epidermal Growth Factor Receptor) tyrosine kinase inhibitor. It is widely utilized in the development of targeted therapies for non-small cell lung cancer (NSCLC) and pancreatic cancer. As a premier China manufacturer, Conscientia Industrial provides Erlotinib Free Base and Erlotinib Hydrochloride with superior impurity profiling and stable polymorphic forms, ensuring optimal bioavailability for pharmaceutical formulations and oncology research.

Technical Specifications

• Product Name: Erlotinib

• CAS Number: 183321-74-6

• Quality Standard: In-house

• Purity (HPLC): ≥99.0%

• Molecular Formula: C22H23N3O4

• Molecular Weight: 393.44

• Appearance: White to off-white crystalline powder

• Single Impurity: ≤0.1%

• Total Impurities: ≤0.5%

• Loss on Drying: ≤0.5%

• Residue on Ignition: ≤0.1%

• Country of Origin: China

Why Partner with Conscientia Industrial

• Stringent Impurity Control: We specialize in controlling critical process impurities (e.g., desmethyl analogs) to ensure the highest safety profile for API synthesis.

• Polymorph Management: Capability to supply specific stable crystal forms (Form A/B) required for consistent drug release and stability.

• Documentation & Compliance: Full technical support provided, including COA, MSDS, NMR, and HPLC validation reports for every batch.

• Global Logistics Expertise: Secure, discreet, and efficient shipping from China to global pharmaceutical hubs, maintaining cold chain protocols where necessary.

• Direct Factory Quote: Leverage our large-scale production for competitive pricing on Erlotinib CAS 183321-74-6.

Packaging & Storage

• Standard Packaging: 1kg/tin, 5kg/drum, or 25kg/fiber drum with double PE bag lining.

• Storage Conditions: Store in a cool, dry, and well-ventilated area (2-8°C recommended for long-term stability). Keep container tightly closed and away from strong oxidizing agents.

• Safety Handling: This product is a potent API. Handling should occur in a controlled environment (fume hood) with appropriate personal protective equipment (PPE).

• Conscientia Industrial provides reliable, high-capacity supply for Erlotinib CAS 183321-74-6 to support your commercial and clinical pipelines.

Request a Quote & COA for Erlotinib CAS 183321-74-6 Today.