Product Overview
Naproxen (CAS 22204-53-1) is a propionic acid derivative and a highly stable active compound widely utilized in laboratory analysis, organic synthesis, and biochemical research. Within the global chemical supply chain, it serves as a primary reference material for studying enzymatic inhibition and the physical chemistry of non-steroidal structural analogs. As a professional China-based manufacturer within the Pharmaceutical APIs sector, Conscientia Industrial delivers high-purity Naproxen through optimized crystallization processes. Our production focus ensures a material with high thermodynamic stability and a strictly controlled isomer profile, meeting the technical specifications required for sophisticated industrial applications and advanced chemical modeling.
Technical Specifications
- Product Name: Naproxen
- CAS Number: 22204-53-1
- Category: Pharmaceutical APIs
- Quality Standard: USP / BP / EP / JP
- Purity (HPLC): ≥99.0%
- Molecular Formula: C14H14O3
- Molecular Weight: 230.26
- Appearance: White to off-white crystalline powder
- Identification: IR / HPLC / NMR
- Loss on Drying: ≤0.5%
- Residue on Ignition: ≤0.1%
- Heavy Metals: ≤10ppm
- Specific Rotation: +63.0° to +68.5°
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols and multi-stage testing to ensure high-grade batch-to-batch consistency for industrial scale-up.
- Advanced Analytical Verification: Every batch undergoes comprehensive validation through HPLC and optical rotation testing to confirm chemical identity and ensure the absence of secondary enantiomers.
- Technical Documentation: We provide full administrative and technical support, including detailed Certificates of Analysis (COA), Safety Data Sheets (MSDS), and comprehensive Method of Analysis (MOA) documents.
- Scalable Production Capacity: Our advanced China-based facility is designed to support diverse project requirements, ranging from specialized laboratory research quantities to high-volume bulk industrial supply.
- Direct Source Advantage: As a primary manufacturer, we provide Naproxen CAS 22204-53-1 with optimized lead times, robust supply chain security, and direct technical factory support.
Packaging & Storage
- Standard Packaging: 1kg/aluminum foil bag, 5kg/tin, or 25kg/fiber drum with dual-layer PE moisture-proof protection.
- Storage Conditions: Store in a tightly closed, light-resistant container in a cool, dry, and well-ventilated environment. Protected from strong oxidizing agents.
- Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.
Our logistics team ensures secure and efficient distribution of Naproxen CAS 22204-53-1 via global courier networks and specialized air freight.
Request a Quote & COA for Naproxen CAS 22204-53-1 Today.



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