High Purity Acetyl Tetrapeptide-5 COA Verification Guide

For R&D directors and procurement specialists, validating the authenticity of a high purity peptide is critical for product safety and efficacy. At NINGBO INNO PHARMCHEM CO.,LTD., we prioritize rigorous analytical validation to ensure every batch of Eyeseryl meets stringent international standards. This document outlines the essential COA verification parameters, ensuring your eye care active ingredients deliver consistent performance without compromising regulatory compliance.

Chemical Synthesis and Mechanism of Action

The production of Ac-beta-Ala-His-Ser-His utilizes advanced Solid Phase Peptide Synthesis (SPPS) to achieve sequence accuracy. This cosmetic peptide functions by inhibiting glycosylation and ACE-1 activity, reducing ocular edema and vascular pressure. Analytical validation via HPLC confirms purity levels exceeding 98%, distinguishing genuine actives from degradation products. For detailed integration strategies, refer to our Acetyl Tetrapeptide-5 Formulation Guide Eye Care Active to optimize stability in emulsions.

Parameter	Specification	Test Method
CAS Number	820959-17-9	N/A
Molecular Formula	C20H28N8O7	MS
Molecular Weight	492.49 g/mol	MS
Purity (HPLC)	>98.0%	HPLC
Loss on Drying	<5.0%	Karl Fischer
Sequence	Ac-Beta-Ala-His-Ser-His-OH	MS/AA
Storage	2-8°C, Dry, Sealed	N/A

Supply Chain Stability and Packaging Options

Global manufacturers must guarantee cold-chain integrity to maintain peptide potency. Our facility ensures storage at 2-8°C in dry, sealed containers to prevent hydrolysis. Procurement teams evaluating Cosmetic Peptide Acetyl Tetrapeptide-5 Bulk Price should prioritize suppliers offering transparent lot tracking. NINGBO INNO PHARMCHEM CO.,LTD. provides scalable packaging solutions ranging from gram-scale samples to kilogram drums, ensuring supply continuity for large-scale production runs.

To request a batch-specific COA, SDS, or secure a bulk pricing quote, please contact our technical sales team.