High Purity TBAA Synthesis Route & Reagent Specs
Overcoming Purity Variability in Phase-Transfer Catalysis and Organic Synthesis
For process chemists and R&D teams, inconsistent reagent quality is a critical bottleneck. Variations in moisture content or trace amine impurities in Tetra-n-butylammonium acetate can drastically alter reaction kinetics, leading to poor yields or stereochemical drift in sensitive transformations. Sourcing a reliable phase-transfer catalyst with verified industrial purity is essential for scaling from benchtop to pilot plant without costly re-optimization.
At NINGBO INNO PHARMCHEM CO.,LTD., we understand that your synthesis route demands precision. Our manufacturing process eliminates residual halides and free amines, ensuring that every batch supports high-efficiency coupling and deprotection steps common in peptide and fine chemical production.
Technical Specifications and Analytical Methods
We adhere to rigorous testing protocols to guarantee the performance of our organic synthesis reagent. The following table outlines the standard specifications for our commercial grade and custom purity tiers.
| Parameter | Specification (Industrial Grade) | Test Method |
|---|---|---|
| CAS Number | 10534-59-5 | N/A |
| Chemical Name | Tetrabutylammonium Acetate (TBAA) | N/A |
| Purity (HPLC) | ≥ 98.0% | Internal HPLC Method |
| Appearance | White to Off-White Crystalline Powder | Visual Inspection |
| Moisture Content (KF) | ≤ 1.0% | Karl Fischer Titration |
| Free Amine | ≤ 0.5% | GC / Titration |
| Heavy Metals | ≤ 10 ppm | ICP-MS |
Formulation Compatibility and Drop-in Replacement Advantages
Our Tetrabutylammonium Acetate is designed to function as a seamless drop-in replacement for in-house neutralization of TBAH with acetic acid, offering superior consistency and safety. Key advantages include:
- Enhanced Solubility: Optimized for use in polar aprotic solvents like DMF and DMSO, facilitating homogeneous reaction conditions.
- Thermal Stability: Withstands elevated temperatures required for difficult coupling reactions without significant decomposition.
- Reduced Racemization: High purity minimizes base-induced epimerization risks during peptide bond formation.
- Supply Chain Security: As a global manufacturer, we provide custom packaging and stable inventory levels to prevent production delays.
Strict Quality Assurance (QA) Workflow and COA Verification
Quality is not just a metric; it is a workflow. Every batch of TBAA undergoes a multi-stage verification process before release. This includes raw material screening, in-process monitoring during the manufacturing process, and final finished goods testing. We provide a comprehensive COA with every shipment, detailing batch-specific analytical data including NMR spectra and chromatograms. This transparency allows your QC team to verify identity and purity immediately upon receipt, reducing incoming inspection time.
Partnering with NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive technical support and documentation that meets the highest regulatory standards. Tetrabutylammonium Acetate is available for immediate sampling and bulk procurement.
To request a batch-specific COA, SDS, or secure a bulk pricing quote, please contact our technical sales team.