Ibipinabant (SLV319) 是一种有效，选择性和具有口服活性的大麻素 CB1 受体 (cannabinoid CB1 receptor) 的拮抗剂，Ki值为 7.8 nM。Ibipinabant 对 CB1 的选择性超过 CB2 (Ki=7943 nM) 的 1000 倍以上。Ibipinabant 可用于肥胖和糖尿病的研究。

Ibipinabant (SLV319) is a potent, selective and orally active cannabinoid CB1 receptor antagonist, with a K i of 7.8 nM. Ibipinabant shows more than 1000-fold selectivity for CB1 over CB2 (K i =7943 nM). Ibipinabant can be used for the research of obesity and diabetic [1] [2] [3].

SLV319 displaces the specific CP-55940 (CB agonist) binding in CHO cells stably transfected with human CB1 receptor, with a K i of 7.8 nM [1]. WIN-55212 (CB1 agonist)-induced arachidonic acid release in CHO cells is antagonized by SLV319 concentration-dependently with a pA2 of 9.9 [1].

SLV319 (3 mg/kg/day; p.o. for 28 d) reduces the food intake, body weight, and hormonal/metabolic abnormalities in diet-induced obesity (DIO) mice [2]. SLV319 (3 mg/kg/day, p.o. for 28 d) reverses the HFD-induced increase in adipose tissue leptin mRNA [2]. SLV319 (3-10 mg/kg; daily oral gavage for 56 d) shows weight loss-independent antidiabetic effects and attenuates β-cell loss in a rat model of progressive β-cell dysfunction [3]. SLV319 (oral administration) antagonizes CB agonist (CP55940) induced hypotension in rats and hypothermia in mice, with an ED 50 of 5.5 and 3 mg/kg, respectively [1]. Animal Model: Six-week-old male C57Bl/6J mice received a diet containing 60% of calories as fat, resulting in body weights >42 g in 12-14 weeks [2] Dosage: 3 mg/kg/day Administration: P.o. for 28 days Result: Caused reductions in food intake, body weight and adiposity in DIO mice.

464213-10-3

C23H20Cl2N4O2S

487.4

(S)-SLV 319

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years