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SR142948 hydrochloride

Chemical Structure : SR142948 hydrochloride

CAS No.: 184162-21-8

SR142948 hydrochloride (SR 142948 hydrochloride)

Catalog No.: PC-20497Not For Human Use, Lab Use Only.

SR142948 hydrochloride is a potent, selective and orally active neurotensin receptor antagonist with IC50 of 1.19 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

SR142948 hydrochloride is a potent, selective and orally active neurotensin receptor antagonist with IC50 of 1.19 nM.
SR142948 antagonizes neurotensin-induced inositol monophosphate formation in HT 29 cells with IC50 of 3.9 nM.
SR142948 inhibits the turning behavior induced by neurotensin in mice, completely antagonizes neurotensin-evoked acetylcholine release in the rat striatum at 0.1 mg/kg.
SR142948 also blocks both hypothermia and analgesia induced by i.c.v. injection of neurotensin injection into the ventral tegmental area.

Physicochemical Properties

M.Wt 722.32
Formula C39H52ClN5O6
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

O=C(C1(NC(C2=NN(C3=CC=C(C(N(CCCN(C)C)C)=O)C=C3C(C)C)C(C4=C(OC)C=CC=C4OC)=C2)=O)C(C5)CC6CC5CC1C6)O.[H]Cl

References

1. Gully D, et al. J Pharmacol Exp Ther. 1997 Feb;280(2):802-12.

2. Betancur C, et al. Eur J Pharmacol. 1998 Feb 5;343(1):67-77.

3. Schaeffer P, et al. J Cardiovasc Pharmacol. 1998 Apr;31(4):545-50.

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