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Capromorelin Tartrate
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Capromorelin Tartrate图片
CAS NO:193273-69-7
包装与价格:
包装价格(元)
2 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
200 mg电议
500 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
卡普瑞林酒石酸盐
CP 424391-18
产品介绍
Capromorelin Tartrate 是口服有活性的growth hormone secretagogue receptor 有效激动剂,能够作用于hGHS-R1a(Ki:7 nM)。

产品描述

Capromorelin Tartrate is a potent, orally active growth hormone secretagogue receptor (GHSR) agonist (Ki: 7 nM for hGHS-R1a).

体外活性

Capromorelin stimulates GH release in rat pituitary cell cultures (EC50: 3 nM) [1].

体内活性

Capromorelin shows enhanced intestinal absorption in rodent models and exhibits superior pharmacokinetic properties, including high bioavailabilities in two animal species [F(rat)=65%, F(dog)=44%][1]. Capromorelin stimulates GH release in the anesthesized rat model (ED50: 0.05 mg/kg iv) [1]. Dogs receiving capromorelin (30 mg/mL) have food consumption that is significantly greater than dogs treated with placebo. All dogs in the capromorelin group gain weight by 0.52 kg, more than that of the placebo group [2].

激酶实验

Membranes are prepared from HEK293 cells stably transfected with the human GHS-R1a receptor cDNA in the plasmid pcDNA3.1neo. Competition radioligand binding assays are performed in 96-well format with GF/C filters pre-soaked in 0.3% polyethyleneimine. Assays are performed at room temperature for 1 h in duplicate using 50 pM [125I]-ghrelin and 1 μg membrane per well in 50 mM HEPES, pH 7.4, 10 mM MgCl2, 0.2% bovine serum albumin and the following protease inhibitors: 100 μg/mL bacitracin, 100 μg/mL benzamidine, 5 μg/mL aprotinin, 5 μg/mL leupeptin. The membranes are harvested and washed three times with ice-cold ish buffer containing 50 mM HEPES, pH 7.4 and 10 mM MgCl2. IC50 and Ki values are determined using Prism. The Kd of [125I]-ghrelin at membranes expressing human GHS receptors is calculated to be 0.2 nM [1].

动物实验

The study tested capromorelin flavored oral solution with 30 mg/mL of capromorelin compared to a matched placebo flavored oral solution treatment (which contains all the ingredients of the formulation without capromorelin) administered for 4 days. Dogs are randomized into two groups, with Group 1 receiving placebo (0.1 mL/kg) and Group 2 receiving 3.0 mg/kg. Both groups are treated once a day at approximately 9 AM each day. The first day of dosing is considered Day 0. The placebo and test drug are administered by a syringe placed in the corner of the mouth. The Day 0 weight is used for dose calculations [2].

Cas No.

193273-69-7

分子式

C32H41N5O10

分子量

655.7

别名

卡普瑞林酒石酸盐;CP 424391-18

储存和溶解度

DMSO:100 mg/mL (152.51 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years