Skeletal structure · unlabelled vertices are carbon · stereochemistry not shown
CAS 58569-55-4StandardMade to order · 2–6 weeks
Met-Enkephalin
Endogenous opioid pentapeptide
5 aa · 573.7 g/mol · ≥95% (HPLC)
About this peptide
δ-opioid preferring endogenous pentapeptide.
Reported research uses
- 01Opioid receptor binding
- 02Enkephalinase activity assays
Specifications
- CAS number
- 58569-55-4
- Sequence
- YGGFM
- Length
- 5 residues
- Molecular formula
- C₂₇H₃₅N₅O₇S
- Molecular weight
- 573.7 g/mol
- Purity
- ≥95% (HPLC)
- Counter-ion
- TFA (acetate on request)
- Appearance
- Lyophilised white powder
- Storage
- −20 °C, desiccated, protected from light
- Synonyms
- [Met5]-Enkephalin
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.