Product Overview
Octadecanedioic acid mono-tert-butyl ester (CAS 843666-40-0) is a high-value long-chain aliphatic intermediate primarily utilized in the synthesis of acylated GLP-1 receptor agonists, such as Semaglutide. Within the Pharmaceutical Intermediates and peptide side-chain research sectors, it is highly valued for its role in providing the critical C18 diacid lipid chain required for extended half-life therapeutic profiles. As a professional manufacturer of Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0 based in China, Conscientia Industrial utilizes precision esterification and controlled purification processes to ensure high mono-ester content and minimal di-acid or di-ester impurities. Our product maintains a strict quality profile to meet global technical requirements for large-scale pharmaceutical production and advanced biochemical research.
Technical Specifications
- Product Name: Octadecanedioic acid mono-tert-butyl ester
- CAS Number: 843666-40-0
- Category: Intermediates and Fine Chemicals
- Quality Standard: In-House
- Molecular Formula: C22H42O4
- Molecular Weight: 370.57
- Appearance: White to off-white powder
- Purity (GC/HPLC): ≥98.0%
- Loss on Drying: ≤1.0%
- Residue on Ignition: ≤0.1%
- Solubility: Soluble in Chloroform, Dichloromethane, and Ethyl Acetate
- Application: Semaglutide intermediate
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0.
- Advanced Analytical Verification: Every batch is validated through GC/HPLC and Proton NMR to confirm chemical identity and ensure strict control over chain-length distribution.
- Full Technical Documentation: We provide comprehensive support for Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0, including Certificate of Analysis (COA), SDS, and Method of Analysis (MOA).
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from laboratory-scale research to multi-ton bulk industrial supply for GLP-1 intermediates.
- Direct Source Advantage: As a primary manufacturer, we provide Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0 with efficient lead times and direct factory technical support.
Packaging & Storage
- Standard Packaging: 1kg/bag, 25kg/fiber drum or customized small packaging with moisture-proof lining.
- Storage Conditions: Store in a tightly closed container in a cool, dry, and well-ventilated area. Keep away from oxidizing agents.
- Shelf Life: 24 months when stored under recommended conditions in original packaging.
- 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 Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0 via global courier, air freight, and sea freight.
Request a Quote & COA for Octadecanedioic acid mono-tert-butyl ester CAS 843666-40-0 Today.
