β-Endorphin (1-27) (human)

SKU: orb2276966

Description

This synthetic peptide is an opioid receptor antagonist with high affinity for μ- (Ki=5.31 nM), δ- (Ki=6.17 nM), and κ-opioid (Ki=39.82 nM) receptors. It is a valuable research tool for studying opioid-mediated analgesia and receptor function in both in vitro binding assays and in vivo pain modulation studies.

Research Area

Metabolism Research, Neuroscience, Pharmacology & Drug Discovery

Key Properties

• Target: Opioid Receptor
• CAS Number: 76622-84-9
• MW: 3022.47
• Formula: C₁₃₉H₂₁₇N₃₃O₄₀S
• SMILES: C([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC1=CC=CC=C1)NC(CNC(CNC([C@H](CC2=CC=C(O)C=C2)N)=O)=O)=O)=O)CCSC)=O)[C@@H](C)O)=O)CO)=O)CCC(O)=O)=O)CCCCN)=O)CO)=O)CCC(N)=O)=O)[C@@H](C)O)(=O)N3[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC4=CC=CC=C4)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC5=CC=C(O)C=C5)C(O)=O)=O)C)=O)CC(N)=O)=O)CCCCN)=O)[C@H](CC)C)=O)[C@H](CC)C)=O)C)=O)CC(N)=O)=O)CCCCN)=O)=O)CC(C)C)=O)[C@@H](C)O)=O)C(C)C)=O)CC(C)C)=O)CCC3

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Compound Identifiers

PubChem CID

16139006