Bulk GHK-cu Powder Manufacturer (CAS 49557-75-7) | High Purity Copper Peptide Supplier
Product Introduction of GHK-cu
Technical Specifications & Analytical Parameters
When procuring peptide raw materials, analytical precision and chemical stability are critical. Our manufacturing plant operates state-of-the-art solid-phase peptide synthesis (SPPS) equipment paired with post-synthesis liquid chelation techniques. Every batch of GHK-cu undergoes rigorous quality control, including High-Performance Liquid Chromatography (HPLC), Mass Spectrometry (MS), and Atomic Absorption Spectroscopy (AAS) to measure copper content and free ion levels.
Chemical Name: GHK-cu (Copper Tripeptide-1)
CAS Registry Number: 49557-75-7
Molecular Formula: C14H22CuN6O4
Molecular Weight: 401.91 g/mol
Appearance: Deep blue crystalline lyophilized powder
Peptide Purity (HPLC): >= 98.0%
Copper Content (AAS): 5.0% – 7.0%
Free Copper Ions (Cu2+): <= 0.1%
Water Content (Karl Fischer): <= 5.0%
Solubility: Fully soluble in water and aqueous buffers
Product Packaging
Related Questions:
Q1: What is the standard packaging and minimum order quantity (MOQ) for bulk GHK-cu (CAS 49557-75-7)?
Q2: Why is the color of GHK-cu powder deep blue, and can color intensity vary between batches?
The characteristic deep blue tint comes directly from the d-d electron transition of the bound copper (Cu2+) ion within the tripeptide chelate ring. Our standardized synthesis ensures consistent molar copper binding, delivering uniform color intensity across all production batches.
Q3: How should raw GHK-cu powder be stored to maintain long-term stability?
Q4: What compliance documents can you provide for international customs clearance?
We provide complete chemical compliance documentation, including global transport safety declarations, non-hazardous chemical classification certificates, MSDS in compliance with GHS standards, and batch COAs.
Manufacturing Quality & Supply Chain Advantages
Sourcing high-value peptide raw materials requires a supplier with verifiable quality control and robust manufacturing capabilities. Choosing Shandong Zhishang New Materials as your GHK-cu supply chain partner offers definitive advantages:
Controlled Chelation & Low Free Copper: Improper chelation can lead to excessive free copper ions in raw powder, which causes precipitation or oxidative instability in finished cosmetic emulsions. Our optimized chelation process ensures bound copper ratios remain within narrow tolerances, maximizing formulation stability.
High-Capacity Freeze-Drying (Lyophilization): Our raw GHK-cu is processed through multi-stage industrial freeze-dryers, yielding a crisp, highly soluble deep blue powder with low residual moisture that dissolves cleanly into aqueous phases without clumping.
Batch Traceability & Full Documentation: Every commercial batch is supplied with an exhaustive Certificate of Analysis (COA), HPLC spectrum chromatogram, Material Safety Data Sheet (MSDS), and microbial limit testing reports.
Manufacturer of GHK-cu
API, usually referring to chemical raw materials, is the active ingredient in chemical drug formulations.
Formulation Guidelines & Processing Recommendations
GHK-cu is an active cosmetic ingredient sensitive to environmental parameters during compounding. Formulators and batch compounding engineers should account for the following chemical behavior:
Temperature Control: GHK-cu should be added during the cool-down phase of emulsion manufacturing (typically below 40 degrees Celsius) to prevent thermal degradation of the peptide chain.
Optimal pH Spectrum: Maintain the final product formulation within a neutral pH range of 5.5 to 7.0. Acidic environments (pH below 4.5) can cause the copper ion to dissociate from the tripeptide complex.
Incompatibility Considerations: Avoid combining raw GHK-cu in solution with strong chelating agents (such as high concentrations of Disodium EDTA), strong reducing agents, or unstable ascorbic acid derivatives, as these can strip the bound copper or alter chemical structure.
OrganicIntermediate is a professional foreign trade enterprise specializing in chemical raw materials. Upholding people-oriented values and cooperating with reliable manufacturers, we aim to become the world’s most trusted chemical supplier. Our production plant is located 50 meters south of the intersection of North Ring Road and 13th Road, Chenwang Street, Juancheng County, Heze City, Shandong Province. Our R&D laboratory is situated at R&D Base : F5, Yinfeng Biomedical City, Free Trade Zone, Jinan, Shandong. Integrating R&D and production, we strictly control product quality. With stable supply and sincere service, we welcome global customers for consultation and procurement.
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This article was written by William, the chief chemist of Shandong Zhishang New Materials Co., Ltd.
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