CAS 683239-16-9 | 20-(tert-Butoxy)-20-oxoicosanoic acid Manufacturer & Supplier in China

Product Overview

20-(tert-Butoxy)-20-oxoicosanoic acid (CAS 683239-16-9) is a high-performance long-chain fatty acid derivative utilized as a critical side-chain intermediate in the synthesis of GLP-1 receptor agonists such as Semaglutide. Within the Pharmaceutical Intermediates and biochemical research sectors, it is highly valued for its role in enabling the acylation process that extends the half-life of peptide-based therapeutics. As a leading manufacturer of 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9 based in China, Conscientia Industrial utilizes high-precision organic synthesis and multi-stage purification to ensure the highest structural integrity and chemical stability. Our product maintains a strict purity profile to meet global technical requirements for advanced pharmaceutical manufacturing and batch-to-batch consistency.

Technical Specifications

• Product Name: 20-(tert-Butoxy)-20-oxoicosanoic acid

• Synonyms: Eicosanedioic acid mono-t-butyl ester

• CAS Number: 683239-16-9

• Category: Pharmaceutical Intermediates

• Quality Standard: In-House

• Molecular Formula: C24H46O4

• Molecular Weight: 398.62

• Appearance: White to off-white powder

• Purity (HPLC): ≥98.0%

• Loss on Drying: ≤1.0%

• Residue on Ignition: ≤0.1%

• Solubility: Soluble in Chloroform, Ethyl Acetate, and Dichloromethane

• Application: Semaglutide intermediate

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order 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-batch consistency for 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9.

• Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm chemical identity and minimize related substances.

• Full Technical Documentation: We provide comprehensive support for 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

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

• Direct Source Advantage: As a primary manufacturer, we provide 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9 with efficient lead times and direct factory technical support.

Packaging & Storage

• Standard Packaging: 1kg, 5kg, or 10kg per foil bag, or 25kg/fiber drum with dual PE protection for chemical integrity.

• Storage Conditions: Store in a tightly closed container in a cool, dry environment. Recommended storage temperature is 2-8°C.

• Shelf Life: 24 months when stored under recommended 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 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9 via global courier, air freight, and sea freight.

Request a Quote & COA for 20-(tert-Butoxy)-20-oxoicosanoic acid CAS 683239-16-9 Today.