GHK-Cu catalog guide for laboratory receiving
Publisher disclosure. Amplified Labs publishes this reference and sells the featured item. The comparison describes public catalog records.
This page uses four public GHK-Cu catalog listings to show how laboratory staff can confirm three things before accepting a delivery: which form the catalog item describes, which identifier is attached to it, and where the record for the received lot can be found.
Laboratory research use only. These materials are for qualified laboratory work. The reference does not cover use in humans or animals.
Compare four catalog listings
GHK without copper and GHK-Cu are separate catalog items. The copper-complex listing below gives CAS 89030-95-5, while the acetate listing gives CAS 300801-03-0. Check each entry against the form and identifier in your lab’s specification before you compare the lot documents.
Choose two listings
- Listed form
- Catalog identifier
- Documentation shown
- Listed form
- Catalog identifier
- Documentation shown
| Supplier | Listed form | Catalog identifier | Documentation shown |
|---|---|---|---|
| Amplified Labs | Lyophilized copper-complex GHK-Cu; 50 mg and 100 mg vial labels shown on the listing | CAS 89030-95-5 | Link to a COA Finder filtered to this product |
| Cayman Chemical | GHK-Cu (acetate), item 28259 | CAS 300801-03-0 | Product insert, SDS, batch certificate lookup |
| Core Peptides | Lyophilized GHK-Cu copper version, listed as 50 mg | SKU P-GHKCU-50 | Linked COA; test-method summary for a specified lot naming HPLC-UV/VIS among the techniques |
| Biotech Peptides | GHK-Cu, 50 mg copper version; GHK Basic listed as a separate item | SKU GHK-CU-50mg | Download COA link on the listing |
Featured Amplified Labs listing
Amplified Labs
Record CAS 89030-95-5 and the vial label ordered (50 mg or 100 mg) as catalog identifiers. Use the lot printed on the received vial to locate its report through the product-filtered COA Finder.
View catalog documentation · Amplified LabsCayman Chemical
The acetate form is stated in the product name, and the item carries its own CAS number. It is a distinct catalog entry from the copper-complex listing. Use the batch certificate lookup to connect a received lot to its own report.
View catalog documentation · Cayman ChemicalCore Peptides
Use SKU P-GHKCU-50 in the receiving record. The listing shows a certificate and a method summary tied to a specified lot. Verify the lot reference on the delivered vial before using that report in your records.
View catalog documentation · Core PeptidesBiotech Peptides
Carry SKU GHK-CU-50mg into order and inventory records. Because GHK Basic is listed separately, the order record should name the exact item. Confirm that the downloaded COA's product name and lot reference match both the copper version and the vial in hand.
View catalog documentation · Biotech Peptides
To look up a received lot, open the Amplified Labs COA Finder for GHK-Cu and match the lot on the label.
How the records fit together
Identify the form
Confirm whether the specification calls for copper-complex GHK-Cu, GHK-Cu acetate or GHK without copper. If the listing or label names a different form, stop there. The forms are not interchangeable entries.
Match the identifier
Compare the CAS number or SKU on the order, the listing and the vial label. For example, CAS 89030-95-5 and CAS 300801-03-0 are different identifiers, and one does not stand in for the other.
Locate the lot record
Use the lot number on the received vial to find that lot's COA. A sample certificate, an archive entry for another lot or a method summary for a specified lot does not cover the delivery.
Practice with three sample records
Open a hypothetical case and read the decision and the evidence behind it.
Acetate against a copper-complex specification
The specification names copper-complex GHK-Cu with CAS 89030-95-5. The received label reads GHK-Cu (acetate) with CAS 300801-03-0.
Decision. Do not accept the item under that specification.
The form and CAS number differ from the specification, and no equivalence between the two entries is established.
GHK received for a GHK-Cu order
The order requested a GHK-Cu copper version. The label on the received container names GHK without copper.
Decision. Record a mismatch against the order.
GHK and GHK-Cu are separate catalog choices, so the label does not match the item ordered.
Method summary for a different lot
The listing shows a test-method summary for a specified lot. The lot number on the received vial is different.
Decision. Obtain the COA for the received lot before review.
A summary tied to one lot describes that lot only and does not cover other deliveries.
Receiving checklist
Common documentation questions
Are GHK-Cu acetate and copper-complex GHK-Cu the same catalog item?
Not as listed. The acetate listing carries CAS 300801-03-0 and the copper-complex listing carries CAS 89030-95-5. This page makes no equivalence claim, so check each against the specification separately.
Does a COA linked on a listing cover the vial I received?
Only if its lot reference matches the lot printed on the vial. A sample certificate or a report for another lot does not describe the delivery.
Source catalog records
Listings reviewed . A listing or sample certificate does not establish the result for a different lot.