Chemical structure of CAS 58822-25-6

Leu-Enkephalin

In StockStarting at $35 for 1 mgPurity ≥ 99.88%
CAS No.58822-25-6
MDL No.MFCD00076406
MFC28H37N5O7
MW555.60
InChI KeyURLZCHNOLZSCCA-VABKMULXSA-N

Pricing & Availability

Pack SizePurityPriceAvailabilityAction
1 mg99.88% ;$35In Stock
5 mg99.88% ;$68In Stock
10 mgTo Be Confirmed$91In Stock
25 mgTo Be Confirmed$166In Stock
50 mg99.88% ;$310In Stock
100 mgTo Be Confirmed$361In Stock
500 mgTo Be Confirmed$730In Stock
Custom synthesis and bulk supply options are available upon request.

Product Information

Leu-enkephalin is a pentapeptide composed of L-tyrosine, glycine, glycine, L-phenylalanine, and L-leucine linked by peptide bonds. It is an endogenous opioid peptide found in vertebrates, including rodents, primates, and humans, derived from the decomposition of proenkephalin or dynorphin. It acts as a delta- and mu-opioid receptor agonist, functions as a neurotransmitter, analgesic, and is a metabolite in both humans and rats. It is functionally related to its constituent amino acids and is a tautomer of its zwitterionic form.

CAS No.58822-25-6
Product NameLeu-Enkephalin
Heavy Atom Count40Rotatable Bond Count15
Atom Stereo Count3Bond Stereo Count0
HBA7HBD7
TPSA199.950 ŲCharge0
Exact Mass555.26930Complexity1155.40
pKa4.610XLogP-0.163