Skeletal structure · unlabelled vertices are carbon · stereochemistry not shown
CAS 189388-22-5StandardMade to order · 2–6 weeks
Endomorphin-1
Highly selective μ-opioid agonist
4 aa · 610.7 g/mol · ≥95% (HPLC)
About this peptide
Amidated tetrapeptide with exceptional selectivity for the μ-opioid receptor.
Reported research uses
- 01MOR selectivity studies
- 02Analgesia research models
Specifications
- CAS number
- 189388-22-5
- Sequence
- YPWF-NH2
- Length
- 4 residues
- Molecular formula
- C₃₄H₃₈N₆O₅
- Molecular weight
- 610.7 g/mol
- Purity
- ≥95% (HPLC)
- Counter-ion
- TFA (acetate on request)
- Appearance
- Lyophilised white powder
- Storage
- −20 °C, desiccated, protected from light
- Synonyms
- EM-1
Values from the manufacturer’s documents; the lot CoA is the reference. For laboratory research use only — not for human or veterinary use. Synthesised after your order is verified; MS and HPLC data come with the lot.