GHK-Cu

GHK-Cu is the tripeptide Gly-His-Lys complexed with copper(II).

Purity, content and identity from $250 per vial. Endotoxin, sterility and heavy metals at Gold and Elite. Results in 3 to 5 business days; sterility 14 days.

Structure

2D structure of ghk-cu drawn in Vanguard Laboratory colors

GHK-Cu: 2D structure drawn from the PubChem record. Stereochemistry shown as registered.

Compound data

89030-95-5

C14H22N6O4·Cu (neutral complex, FDA GSRS)

401.9 g/mol

Copper-peptide complex

Sequence and names

Sequence: Gly-His-Lys as a copper(II) complex, coordinated through the glycine amine, histidine imidazole and lysine amide nitrogens

Other names: Prezatide copper, copper tripeptide-1

Registries record the complex at different protonation states (400.9 to 402.9 g/mol). Copper content can be checked by ICP-MS.

How we test it

Every level includes purity, quantity, identity and a solubility check. Pick the level that matches what you need to know.

$250

Purity and quantity by reversed-phase HPLC with the detector matched to the compound, identity against a reference standard, solubility check. 1 vial.

$550

Silver plus endotoxin (USP 85) and sterility (USP 71). 3 vials.

$700

Gold plus heavy metals by ICP-MS and a fentanyl screen. 4 vials.

Turnaround and reporting

Purity, quantity and identity are reported in 3 to 5 business days after the samples are logged in. Sterility adds a 14-day incubation, and you get a preliminary COA while it runs. The COA carries a QR code that opens the current version of the report on verifiedbyvanguard.com.

Order

Start an order online, or send the compound name and the tests you need for a quote.