Research Use Only
SNAP-8
· Reviewed by Aydan Myers, Lead Chemist · Evidence tier B
SNAP-8 (SNAP8) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 868844-74-0, formula C41H70N16O16S, average MW 1075.2 Da, PubChem CID 76283482. It is indexed as acetylated octapeptide studied as an extension of acetyl hexapeptide-8 research.
Synonyms and vendor codes indexed here include SNAP8, Acetyl octapeptide-3, Ac-EEMQRR-NH2 extended. This page does not describe administration or dosing.
Key facts
| CAS Registry Number | 868844-74-0 |
|---|---|
| Molecular formula | C41H70N16O16S |
| Average molecular weight | 1075.2 Da |
| PubChem CID | 76283482 |
| InChIKey | KMACPCJUCHVVGP-FNRPHRCSSA-N |
| Page type | Research identity monograph |
| Intended use | Research Use Only (reference) |
| Synonyms | SNAP8, Acetyl octapeptide-3, Ac-EEMQRR-NH2 extended |
| Research notes | acetylated octapeptide studied as an extension of acetyl hexapeptide-8 research |
| Evidence tier | B |
| Last verified | 2026-08-21 |
Is SNAP-8 for human use?
No. SNAP-8 (SNAP8) 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 SNAP-8?
The CAS number of SNAP-8 (SNAP8) is 868844-74-0. Formula and molecular weight appear in the identity table when retrieved.
What is the molecular weight of SNAP-8?
The average molecular weight of SNAP-8 (SNAP8) listed on Costides is 1075.2 Da.
Chemical identity table
| CAS Registry Number | 868844-74-0 |
|---|---|
| Molecular formula | C41H70N16O16S |
| Average molecular weight | 1075.2 Da |
| PubChem CID | 76283482 |
| InChIKey | KMACPCJUCHVVGP-FNRPHRCSSA-N |
| Synonyms | SNAP8, Acetyl octapeptide-3, Ac-EEMQRR-NH2 extended |
Frequently asked questions
- What is SNAP-8?
- SNAP-8 (SNAP8) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 868844-74-0, formula C41H70N16O16S, average MW 1075.2 Da, PubChem CID 76283482. It is indexed as acetylated octapeptide studied as an extension of acetyl hexapeptide-8 research. The CAS number of SNAP-8 is 868844-74-0. Research Use Only. Not for human or veterinary use.
- What is the CAS number of SNAP-8?
- The CAS number of SNAP-8 (SNAP8) is 868844-74-0. Formula and molecular weight appear in the identity table when retrieved.
- Is SNAP-8 for human use?
- No. SNAP-8 (SNAP8) 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 SNAP-8?
- The average molecular weight of SNAP-8 (SNAP8) listed on Costides is 1075.2 Da.
- Can I buy SNAP-8 from Costides?
- Yes. SNAP-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 SNAP-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 76283482
- CAS Common Chemistry 868844-74-0
- Clinical Safety and Efficacy Evaluation of a Dissolving Microneedle Patch Having Dual Anti-Wrinkle Effects With Safe and Long-Term Activities. PMID 39082657
- DOI for PMID 39082657 PMID 39082657
- Efficacy of bioactive peptides loaded on hyaluronic acid microneedle patches: A monocentric clinical study. PMID 31134751
- DOI for PMID 31134751 PMID 31134751
- Time-resolved phenotyping at subcellular resolution reveals shared principles and key trade-offs across antimicrobial peptide activities. PMID 42539310
- DOI for PMID 42539310 PMID 42539310