Each vial contains 50 mg of GHK-Cu as a lyophilized powder. The compound is the copper complex of the tripeptide glycyl-L-histidyl-L-lysine, CAS 49557-75-7, molecular formula C14H22CuN6O4, molecular weight 403.9 g/mol. Purity is ≥99% by HPLC, with identity confirmed by mass spectrometry.
Why ≥99% by HPLC is stated with its method
Purity is reported as a figure paired with the method that produced it, so a reviewer can trace the claim. HPLC gives the purity figure; mass spectrometry confirms identity. Both appear on the lot-specific certificate of analysis, which is available for download.
How the 50 mg vial is stored and shipped
Storage for the lyophilized powder is sealed at -20 °C, protected from light and moisture. Shipping is at ambient temperature with desiccant included. Orders leave Richmond, BC in an insulated mailer with desiccant.
Who the 50 mg format and lot documentation suit
The vial is sold as a single unit at 50 mg; no other size is offered on this listing. Every lot carries its own certificate of analysis, which suits purchasing officers and lab managers who file documentation per lot. Material is supplied for research use only.
Specifications
| Compound | GHK-Cu, copper complex of glycyl-L-histidyl-L-lysine |
|---|---|
| Quantity per vial | 50 mg |
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC |
| Identity confirmation | Mass spectrometry |
| Molecular formula | C14H22CuN6O4 |
| Molecular weight | 403.9 g/mol |
| CAS number | 49557-75-7 |
| Storage | Sealed at -20 °C, protected from light and moisture |
| Shipping condition | Ambient temperature with desiccant |
| Ships from | Richmond, BC, insulated mailer with desiccant |
| Documentation | Certificate of analysis per lot, available for download |
| Shipping weight | 0.05 kg packed weight |
| Package dimensions | 8×8×6 cm |
| Price | $74.99 CAD |
For laboratory research use only. Not for human or veterinary use.
Common questions
Is a certificate of analysis included with the vial?
Yes. A lot-specific certificate of analysis is available for download, stating purity ≥99% by HPLC and identity by mass spectrometry.
How should the powder be stored on arrival?
Store the lyophilized powder sealed at -20 °C, protected from light and moisture.
Where does the order ship from, and how is it packed?
Orders ship from Richmond, BC in an insulated mailer with desiccant, at ambient temperature; the packed weight is 0.05 kg and the package measures 8×8×6 cm. Material is supplied for research use only.
