57583-54-7 Purity
96%
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Specification
The molecular formula of [Leu5]-enkephalin is C28H37N5O7.
The synonyms of [Leu5]-enkephalin include Leu-enkephalin, leucine enkephalin, and Enkephalin.
The molecular weight of [Leu5]-enkephalin is 555.6 g/mol.
[Leu5]-enkephalin is produced in vertebrate species through the decomposition of proenkephalin or dynorphin.
[Leu5]-enkephalin exhibits antinociceptive properties and acts as a delta-opioid receptor agonist, a mu-opioid receptor agonist, a neurotransmitter, an analgesic, a human metabolite, and a rat metabolite.
The role of [Leu5]-enkephalin is as an endogenous opioid peptide with morphine-like activity.
[Leu5]-enkephalin differs from Met-enkephalin in the leucine residue at position 5.
The first four amino acid sequence of [Leu5]-enkephalin is identical to the tetrapeptide sequence at the N-terminal of beta-endorphin.
The IUPAC name of [Leu5]-enkephalin is (2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid.
The CAS number of [Leu5]-enkephalin is 58822-25-6.