Palmitoyl Tripeptide-1, also called Pal-GHK or palmitoyl oligopeptide, CAS 147732-56-7, is a cosmetic-grade bioactive peptide supplied as a solution or formulated raw material and positioned for skin-care and anti-aging formulations. Confirm the required grade, then request a quotation with COA/TDS/SDS for bulk supply.
Palmitoyl Tripeptide-1 (Pal-GHK) CAS 147732-56-7
- CAS: 147732-56-7
- Synonyms: Pal-GHK; Palmitoyl Oligopeptide
- Grade: Cosmetic formulation grade
- Package: Sealed containers suitable for liquid or solution supply
Product Description
Palmitoyl Tripeptide-1 (Pal-GHK) CAS 147732-56-7 is a synthetic fatty-acid-modified signal peptide based on glycine-histidine-lysine.
Synonyms: Pal-GHK; Palmitoyl Oligopeptide.
CAS: 147732-56-7.
Its peptide molecular formula is C30H54N6O5.
It is supplied as a clear to slightly opalescent liquid or solution.
It has a peptide molecular weight of about 578.79 g/mol.
It is positioned as a cosmetic-grade bioactive peptide for skin care.
It is used in anti-aging serums, emulsions, and skin-care formulations.
It acts as a signal peptide to help stimulate collagen, fibronectin, and hyaluronic acid synthesis in dermal fibroblasts.
The palmitoyl modification improves skin penetration and oil solubility compared with the unmodified GHK peptide.
Cosmetic supply is commonly a liquid or solution for easier handling and formulation; concentration and solvent system vary by specification.
Confirm the required cosmetic grade, peptide content, appearance, and related specifications for the chosen grade.
Check compatibility with the target emulsion, serum, or treatment formulation.
Store in tightly closed containers in a cool, dry environment, away from direct sunlight and elevated temperatures.
For liquid or solution products, avoid repeated freeze-thaw cycles to preserve peptide activity and stability.
Confirm packaging suitable for the liquid or solution form and order quantity, and follow the current SDS.
Confirm grade, packaging, and specification as required.
The page is an RFQ entry point and does not state stock, price, MOQ, or fixed lead time.
For an RFQ, state the intended application, required grade, quantity, packaging, destination, and document needs.
FAQ - Technical & Supply Chain
-
Q:
What is Palmitoyl Tripeptide-1 CAS 147732-56-7?
A: Palmitoyl Tripeptide-1 is a synthetic fatty-acid-modified signal peptide based on the sequence glycine-histidine-lysine, commonly abbreviated Pal-GHK. Its peptide molecular formula is C30H54N6O5, with a molecular weight of about 578.79 g/mol. -
Q:
Why is it often called Pal-GHK?
A: The name Pal-GHK combines the palmitoyl group with the three amino acid residues glycine, histidine, and lysine. The palmitoyl modification is designed to improve skin penetration and oil solubility compared with the unmodified GHK peptide. -
Q:
How does Palmitoyl Tripeptide-1 support anti-aging skin care?
A: It acts as a signal peptide to help stimulate collagen, fibronectin, and hyaluronic acid synthesis in dermal fibroblasts. This mechanism supports the appearance of firmer, smoother skin and is used mainly in serums, emulsions, and anti-aging creams. -
Q:
Is Palmitoyl Tripeptide-1 supplied as a powder or a solution?
A: Cosmetic raw material supply is commonly a liquid or solution for easier handling and formulation, although solid peptide grades are also available under the same CAS. The appearance, concentration, and solvent system vary by commercial specification, so formulators should confirm the supplied grade before use. -
Q:
How should Palmitoyl Tripeptide-1 be stored?
A: Store it in tightly closed containers in a cool, dry environment, away from direct sunlight and elevated temperatures. Where the product is a liquid or solution, avoid repeated freeze-thaw cycles to help preserve peptide activity and formulation stability.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
Tell us which documents your procurement team needs. Before an order, we will check whether the quoted source can provide them for the offered lot.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Ask whether samples, trial quantities or repeat orders are possible. We will check each request against the sourced product and current offer.
Storage & Shipping
Product-specific conditions are confirmed before order.



