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GHK-Cu research vial
Research compound

GHK-Cu

GHK-Cu is the copper(II) complex of the naturally occurring tripeptide glycyl-L-histidyl-L-lysine, which has a high affinity for copper ions. It has been studied in cell-culture and animal models of extracellular-matrix synthesis, tissue remodeling and gene expression.

CAS Number89030-95-5
Molecular FormulaC14H22CuN6O4
Molecular Weight401.91 g/mol
Available as100mg
Latest lotG070726 · Jul 31, 2026

For in-vitro laboratory research only. Not for human or veterinary use.

Reference data

CAS#89030-95-5
FormulaC14H22CuN6O4
M.W.401.91 g/mol
Purity>99.80% HPLC (latest lot)
Research use only · not for human or veterinary use

Lab reports

Lot G070726 · 100mg
Tested Jul 31, 2026
>99.80% HPLCView
Lot GHK10025 · 100mg
Tested Dec 19, 2025
99.24% HPLCView

Storage & handling

Store lyophilized material at -20°C, protected from light and moisture.

Handle in a laboratory setting using appropriate personal protective equipment.

Questions about GHK-Cu

What is GHK-Cu?

GHK-Cu is the copper(II) complex of the naturally occurring tripeptide glycyl-L-histidyl-L-lysine, which has a high affinity for copper ions. It has been studied in cell-culture and animal models of extracellular-matrix synthesis, tissue remodeling and gene expression.

What is the CAS number of GHK-Cu?

The CAS registry number of GHK-Cu is 89030-95-5.

What is the molecular formula and weight of GHK-Cu?

Molecular Formula: C14H22CuN6O4. Molecular Weight: 401.91 g/mol.

How is GHK-Cu tested?

Every lot of GHK-Cu is analysed by an independent, third-party laboratory using HPLC for identity and purity. The Certificate of Analysis for each lot — lot number, test date and result — is published and listed on this page.

How should GHK-Cu be stored?

Store lyophilized material at -20°C, protected from light and moisture.

Is GHK-Cu for human use?

No. GHK-Cu is sold strictly for in-vitro laboratory research by qualified researchers aged 21 and over. It is not for human or veterinary use and is not a drug, food, supplement or cosmetic.

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