Research Use Only
Acetyl hexapeptide-8
· Reviewed by Aydan Myers, Lead Chemist · Evidence tier B
Acetyl hexapeptide-8 (ARG) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 616204-22-9, formula C35H62N14O11S, average MW 887 Da, PubChem CID 71587772. It is indexed as acetylated hexapeptide studied in SNARE-related cosmetic research.
Synonyms and vendor codes indexed here include ARG, Argireline, Ac-EEMQRR-NH2. This page does not describe administration or dosing.
Key facts
| CAS Registry Number | 616204-22-9 |
|---|---|
| Molecular formula | C35H62N14O11S |
| Average molecular weight | 887 Da |
| PubChem CID | 71587772 |
| InChIKey | AJLNZWYOJAWBCR-OOPVGHQCSA-N |
| Page type | Research identity monograph |
| Intended use | Research Use Only (reference) |
| Synonyms | ARG, Argireline, Ac-EEMQRR-NH2 |
| Research notes | acetylated hexapeptide studied in SNARE-related cosmetic research |
| Evidence tier | B |
| Last verified | 2026-08-21 |
Is Acetyl hexapeptide-8 for human use?
No. Acetyl hexapeptide-8 (ARG) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
What is the CAS number of Acetyl hexapeptide-8?
The CAS number of Acetyl hexapeptide-8 (ARG) is 616204-22-9. Formula and molecular weight appear in the identity table when retrieved.
What is the molecular weight of Acetyl hexapeptide-8?
The average molecular weight of Acetyl hexapeptide-8 (ARG) listed on Costides is 887 Da.
Chemical identity table
| CAS Registry Number | 616204-22-9 |
|---|---|
| Molecular formula | C35H62N14O11S |
| Average molecular weight | 887 Da |
| PubChem CID | 71587772 |
| InChIKey | AJLNZWYOJAWBCR-OOPVGHQCSA-N |
| Synonyms | ARG, Argireline, Ac-EEMQRR-NH2 |
Frequently asked questions
- What is Acetyl hexapeptide-8?
- Acetyl hexapeptide-8 (ARG) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 616204-22-9, formula C35H62N14O11S, average MW 887 Da, PubChem CID 71587772. It is indexed as acetylated hexapeptide studied in SNARE-related cosmetic research. The CAS number of Acetyl hexapeptide-8 is 616204-22-9. Research Use Only. Not for human or veterinary use.
- What is the CAS number of Acetyl hexapeptide-8?
- The CAS number of Acetyl hexapeptide-8 (ARG) is 616204-22-9. Formula and molecular weight appear in the identity table when retrieved.
- Is Acetyl hexapeptide-8 for human use?
- No. Acetyl hexapeptide-8 (ARG) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
- What is the molecular weight of Acetyl hexapeptide-8?
- The average molecular weight of Acetyl hexapeptide-8 (ARG) listed on Costides is 887 Da.
- Can I buy Acetyl hexapeptide-8 from Costides?
- Yes. Acetyl hexapeptide-8 may appear in the Costides catalog as a Research Use Only 10-pack when published. Check the product listing for SKU, price, and CoA lots.
- Where does identity data for Acetyl hexapeptide-8 come from?
- Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page.
Citations
- PubChem CID 71587772
- CAS Common Chemistry 616204-22-9
- Ex Vivo Evaluation of Skin Permeability Enhancement Using TargetCool in Human-Derived Skin Tissue Models. PMID 42084412
- DOI for PMID 42084412 PMID 42084412
- The effect of a serum containing acetyl hexapeptide-8, dipeptide diaminobutyroyl benzylamide diacetate and gluconolactone on skin biomarkers, wrinkles and skin texture: Ex vivo and clinical studies. PMID 41668671
- DOI for PMID 41668671 PMID 41668671
- Thermostable hyaluronic acid-based dissolving microneedles with high-loading capacity: design, optimization, and transdermal delivery of anti-aging ingredients. PMID 41628877
- DOI for PMID 41628877 PMID 41628877