Copper GHK-Cu

I. Basic Chemical Identification

• Common Names: GHK-Cu, Copper Tripeptide, Blue Copper Peptide
• Amino Acid Sequence: Gly-His-Lys-Cu (Glycine-Histidine-Lysine Copper Complex)
• CAS Registry Number: 89030-95-5
• Molecular Weight: 400.91 Da
• Molecular Formula: C₁₄H₂₁CuN₆O₄

II. Key Physicochemical Properties

• Appearance: Light blue to blue loose powder, no visible foreign matter, hygroscopic
• Solubility: Soluble in purified water and dimethyl sulfoxide (DMSO), slightly soluble in organic solvents
• Stability: Stable in a dark, sealed and dry environment; refrigeration at 2-8℃ is recommended for long-term storage

III. Synthesis & Quality Standards

Synthesis Process: Adopting peptide complexation process, first synthesizing GHK tripeptide, then complexing with copper ions, with mature and controllable process and easy purity control

• HPLC Purity: ≥98.0% (≥99.0% for high-purity grade)
• Key Indicators: Qualified complexation degree, moisture ≤8.0%, heavy metal (Pb) ≤10 ppm

IV. Storage & Transportation Requirements

• Packaging: Sealed packaging with built-in desiccant to avoid moisture absorption
• Storage: Stored at 2-8℃ refrigeration, protected from light and moisture, avoiding high temperature and humid environment
• Transportation: General cargo channel, properly protected to avoid packaging damage and moisture absorption

V. Applications & Specifications

• Main Applications: Life science research; R&D of fine chemical intermediates
• Specifications: Marked "For Research/Chemical Raw Material Use Only", complying with relevant industrial standards