Imidaprilate (6366A)
(Synonyms: 咪达普利拉,6366A; Imidaprilat) 目录号 : GC32600
Imidaprilate (6366A) 是 TA-6366 的活性代谢物，是一种有效的血管紧张素转换酶 (ACE) 抑制剂，IC50 为 2.6 nM，可用于高血压疾病的研究。
Cas No.:89371-44-8
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Imidaprilate is an active metabolite of TA-6366, acts as a potent angiotensin converting enzyme (ACE) inhibitor, with an IC50 of 2.6 nM, and is used in the research of hypertensive disease.
Imidaprilate (6366A) is an active metabolite of 6366, acts as a potent angiotensin converting enzyme (ACE) inhibitor, with an IC50 of 2.6 nM. Imidaprilate augments the bradykinin-induced contraction of guinea pig ileum, with AC50 of 1.7 nM[1].
Imidaprilate (≥0.2 mg/kg) inhibits angiotensin I (AT-I)-induced pressor response. TA-6366 lowers the blood pressure in two-kidney one-clip renal hypertensive rats at 0.5-2 mg/kg via oral administration, and in spontaneously hypertensive rats (SHRs) at 2 to 10 mg/kg[1].
[1]. Kubo M, et al. Pharmacological studies on (4S)-1-methyl-3-[(2S)-2-[N-((1S)-1-ethoxycarbonyl-3-phenylpropyl)amino] propionyl]-2-oxo-imidazolidine-4-carboxylic acid hydrochloride (TA-6366), a new ACE inhibitor: I. ACE inhibitory and anti-hypertensive activities. Jpn J Pharmacol. 1990 Jun;53(2):201-10.
| Cas No. | 89371-44-8 | SDF | |
| 别名 | 咪达普利拉,6366A; Imidaprilat | ||
| Canonical SMILES | O=C([C@H](CN1C)N(C([C@@H](N[C@H](C(O)=O)CCC2=CC=CC=C2)C)=O)C1=O)O | ||
| 分子式 | C18H23N3O6 | 分子量 | 377.39 |
| 溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.6498 mL | 13.2489 mL | 26.4978 mL |
| 5 mM | 0.53 mL | 2.6498 mL | 5.2996 mL |
| 10 mM | 0.265 mL | 1.3249 mL | 2.6498 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Acute hemodynamic effects of the active metabolite of imidapril, (4S)-3-((2S)-2-[N-((1S)-1-carboxy-3-phenyl-propyl)amino]propionyl)-1- methyl-2-oxoimidazolidine-4-carboxylic acid, and enalaprilat in anesthetized dogs
Arzneimittelforschung 1992 Sep;42(9):1109-14.PMID:1332727doi
The hemodynamic effects of imidapril, a novel nonsulfhydryl angiotensin-converting enzyme inhibitor, were examined in anesthetized dogs by the intravenous injection of its active metabolite 6366A ((4S)-3-((2S)-2-[N-((1S)-1-carboxy-3- phenylpropyl)amino]propionyl)-1-methyl-2-oxoimidazolidine-4-carboxylic acid, CAS 89371-44-8) and were compared to those of enalaprilat. 6366A (1-100 micrograms/kg) reduced the blood pressure and total peripheral resistance in a dose-dependent manner, while causing no marked changes in heart rate, LV dp/dtmax, and pulmonary arterial pressure. The cardiac output and stroke volume were slightly increased. Blood flow in the common carotid artery, the vertebral artery, and the femoral artery was reduced or tended to decrease, while the superior mesenteric arterial blood flow was increased. These effects were similar to those of enalaprilat. 6366A did not inhibit the pressor response of angiotensin II, but markedly inhibited that of angiotensin I, and the effects of 6366A on regional blood flow were opposite to those of angiotensin II. Thus, 6366A appears to produce its hemodynamic effects by angiotensin converting enzyme inhibition, as does enalaprilat. 6366A also tended to decrease myocardial oxygen consumption. These results suggested that the hemodynamic effects of imidapril on the heart and on regional blood flow are similar to those of enalapril.
[Studies on angiotensin I converting enzyme (ACE) inhibitory effect of imidapril. (I). Inhibition of various tissue ACEs in vitro]
Nihon Yakurigaku Zasshi 1992 Jul;100(1):39-45.PMID:1322856DOI:10.1254/fpj.100.39.
Imidapril is a newly synthesized non-sulfhydryl-containing angiotensin I converting enzyme (ACE) inhibitor. The present study describes the inhibitory effects of imidapril and its active metabolite 6366A on ACEs from various tissues and compares its effects to those of captopril, enalapril and enalaprilat in vitro. 6366A inhibited swine renal and human serum ACEs with an inhibition constant (Ki) of 0.067 nM and 0.04 nM, respectively. These values were 3 to 18 times more potent than those of the other inhibitors. The kinetic study showed that 6366A exerted competitive type inhibition. The ACE inhibition (IC50 values) of 6366A, enalaprilat and the structurally related compounds (6366DM and 6366PY) were compared in homogenates of lung, aorta, heart, brain and kidney from spontaneously hypertensive rats (SHRs) and Wistar Kyoto rats (WKYs). The inhibitory effects of 6366A on all tissue ACEs from SHRs and WKYs were the most potent among these compounds. And the inhibitory potencies of these compounds were correlated with their chemical structure. The present results suggest that 6366A may show a strong inhibitory effect on ACEs from several tissues and species due to its chemical characteristics.
Pharmacological studies on (4S)-1-methyl-3-[(2S)-2-[N-((1S)-1-ethoxycarbonyl-3-phenylpropyl)amino] propionyl]-2-oxo-imidazolidine-4-carboxylic acid hydrochloride (TA-6366), a new ACE inhibitor: I. ACE inhibitory and anti-hypertensive activities
Jpn J Pharmacol 1990 Jun;53(2):201-10.PMID:2200918DOI:10.1254/jjp.53.201.
TA-6366 and its active metabolite 6366A inhibited swine renal angiotensin converting enzyme (ACE) activity with IC50s of 9900 and 2.6 nM, respectively. TA-6366 (0.05-0.5 mg/kg, p.o.) inhibited the angiotensin I (AT-I)-induced pressor response in rats. 6366A augmented bradykinin (BK)-induced contraction of guinea pig ileum more potently than captopril. However, when the augmentation on BK-induced hypotension in rats was used as an indicator, TA-6366 was less active than captopril. TA-6366 increased plasma renin activity and plasma AT-I concentration. Oral administration of TA-6366 lowered the blood pressure in two-kidney one-clip renal hypertensive rats at 0.5 to 2 mg/kg and in spontaneously hypertensive rats (SHRs) at 2 to 10 mg/kg. The antihypertensive effect of TA-6366 was approximately 5 times more potent than that of captopril and almost as potent as that of enalapril. In SHRs, the antihypertensive action of TA-6366 was intensified in potency when administered repeatedly. The duration of action was longer than those of captopril and enalapril. However, TA-6366 had no substantial effect on the blood pressure in DOCA/saline hypertensive rats. These results indicate that TA-6366 is a potent and long lasting antihypertensive agent and that its antihypertensive action is attributable to the inhibition of ACE.