Product Overview
Heptadecanedioic acid mono-tert-butyl ester (CAS 905302-44-5) is a specialized fatty acid derivative featuring a protected mono-ester configuration, commonly utilized as a crucial intermediate in the synthesis of long-chain fatty acid side chains for GLP-1 receptor agonists and other acylated peptide therapeutics. Within the Pharmaceutical Intermediates and Fine Chemicals sectors, it is highly valued for its technical role in providing high-purity hydrophobic spacers and facilitating precise chemical conjugation. As a leading manufacturer of Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5 based in China, Conscientia Industrial utilizes advanced protective group chemistry and multi-stage purification to ensure the highest structural integrity and consistent chemical properties. Our product maintains a strict purity profile to meet global technical requirements for medicinal chemistry and large-scale pharmaceutical production.
Technical Specifications
- Product Name: Heptadecanedioic acid mono-tert-butyl ester
- CAS Number: 905302-44-5
- Category: Intermediates and Fine Chemicals
- Quality Standard: In-House
- Molecular Formula: C21H40O4
- Molecular Weight: 356.54
- 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 Methanol
- 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 Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5.
- Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm chemical identity and minimize related substances or unreacted precursors.
- Full Technical Documentation: We provide comprehensive support for Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5, 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 for pharmaceutical chains.
- Direct Source Advantage: As a primary manufacturer, we provide Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5 with efficient lead times and direct factory technical support.
Packaging & Storage
- Standard Packaging: 1kg/bag, 5kg/tin, 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. Protected from light.
- Shelf Life: 24 months when stored under the 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 Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5 via global courier, air freight, and sea freight.
Request a Quote & COA for Heptadecanedioic acid mono-tert-butyl ester CAS 905302-44-5 Today.



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