Naproxen Sodium API | CAS 26159-34-2 Manufacturer & Supplier in China

Product Overview

Naproxen Sodium (CAS 26159-34-2) is a propionic acid derivative and a highly stable active compound frequently utilized in analytical biochemistry and organic synthesis. As the sodium salt of naproxen, this molecule exhibits enhanced solubility profiles compared to its free acid form, making it a preferred substrate for specialized solvent-based reactions and molecular characterization studies. Within our Pharmaceutical APIs portfolio, Conscientia Industrial serves as a leading China-based manufacturer, employing advanced crystallization techniques to ensure high batch-to-batch uniformity. Our production focus is centered on providing high-purity material for industrial scaling and laboratory research, maintaining a rigorous control over enantiomeric purity and residual solvent levels to meet the technical requirements of the global chemical distribution network.

Technical Specifications

• Product Name: Naproxen Sodium

• CAS Number: 26159-34-2

• Category: Pharmaceutical APIs

• Quality Standard: USP / EP

• Purity (HPLC): ≥99.0%

• Molecular Formula: C14H13NaO3

• Molecular Weight: 252.24

• Appearance: White to off-white crystalline powder

• Identification (IR/HPLC): Positive

• Solubility: Freely soluble in water and methanol

• Loss on Drying: ≤1.0%

• Heavy Metals: ≤20ppm

• Free Naproxen: ≤1.0%

• Specific Rotation: -15.3° to -17.0°

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-white consistency across all production cycles.

• Advanced Analytical Verification: Every batch is validated through HPLC, IR, and NMR to confirm chemical identity and minimize secondary components or synthesis by-products.

• Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) to facilitate seamless technical integration.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply volumes.

• Direct Source Advantage: As a primary manufacturer, we provide Naproxen Sodium CAS 26159-34-2 with efficient lead times and direct factory support.

Packaging & Storage

• Standard Packaging: 1kg/aluminum foil bag, 5kg/tin, or 25kg/fiber drum with dual PE protection.

• Storage Conditions: Store in a tightly closed container in a cool, dry environment. Protected from light and oxidative conditions.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of Naproxen Sodium CAS 26159-34-2 via global courier and air freight.

Request a Quote & COA for Naproxen Sodium CAS 26159-34-2 Today.