CTOP|CAS 103429-31-8| μ opioid receptor antagonist

Cas No.:	103429-31-8
Chemical Name:	Phe-Cys-Tyr-Trp-{Orn}-Thr-{Pen}-Thr-NH2 (Disulfide bridge:Cys2-Pen7)
Synonyms:	FCYW{Orn}T{Pen}T-NH2 (Disulfide bridge:Cys2-Pen7)
SMILES:	CC(C1C(=O)NC(C(SSCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1)CCCN)CC2=CNC3=CC=CC=C32)CC4=CC=C(C=C4)O)NC(=O)C(CC5=CC=CC=C5)N)(C)C)C(=O)NC(C(C)O)C(=O)N)O
Formula:	C₅₂H₆₈F₃N₁₁O₁₃S₂
M.Wt:	1176.28
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO

Description:

CTOP is a potent and highly selective μ-opioid receptor antagonist. CTOP antagonizes the acute morphine-induced analgesic effect and hypermotility. CTOP enhances extracellular dopamine levels in the nucleus accumbens. CTOP dose-dependently enhances locomotor activity.

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