Enalapril D5 maleate (MK-421 (D5 maleate))
(Synonyms: 马来酸依那普利D5; MK-421 D5 maleate) 目录号 : GC30421An internal standard for the quantification of enalapril
Cas No.:349554-02-5
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Enalapril-d5 is intended for use as an internal standard for the quantification of enalapril by GC- or LC-MS. Enalapril is an inhibitor of angiotensin-converting enzyme (ACE; IC50 = 1.2 nM in porcine plasma).1 In vivo, enalapril (0.05-1 mg/kg, p.o.) inhibits pressor responses induced by angiotensin I in rats and dogs in a dose-dependent manner. Enalapril reduces heart rate, systolic and diastolic blood pressures, and heart weight/body weight ratio in salt-sensitive and -resistant Dahl rats fed a high-salt or low-salt diet.2 Formulations containing enalapril have been used for the treatment of hypertension, congestive heart failure, myocardial infarction, and diabetic nephropathies.3
1.Gross, D.M., Sweet, C.S., Ulm, E.H., et al.Effect of N-[(S)-1-carboxy-3-phenylpropyl]-L-Ala-L-Pro and its ethyl ester (MK-421) on angiotensin converting enzyme in vitro and angiotensin I pressor responses in vivoJ. Pharmacol. Exp. Ther.216(3)552-557(1981) 2.Sharma, J.N., Fernandez, P.G., Kim, B.K., et al.Cardiac regression and blood pressure control in the Dahl rat treated with either enalapril maleate (MK 421, an angiotensin converting enzyme inhibitor) or hydrochlorothiazideJ. Hypertens.1(3)251-256(1983) 3.Redelinghuys, P., Nchinda, A.T., and Sturrock, E.D.Development of domain-selective angiotensin I-converting enzyme inhibitorsAnn. N. Y. Acad. Sci.1056160-175(2005)
Cas No. | 349554-02-5 | SDF | |
别名 | 马来酸依那普利D5; MK-421 D5 maleate | ||
Canonical SMILES | O=C(O)[C@H]1N(C([C@H](C)N[C@H](C(OCC)=O)CCC2=C([2H])C([2H])=C([2H])C([2H])=C2[2H])=O)CCC1.O=C(O)/C=C\C(O)=O | ||
分子式 | C24H27D5N2O9 | 分子量 | 497.55 |
溶解度 | DMSO : ≥ 50 mg/mL (100.49 mM); H2O : 33.33 mg/mL (66.99 mM; Need ultrasonic and warming) | 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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 2.0098 mL | 10.0492 mL | 20.0985 mL |
5 mM | 0.402 mL | 2.0098 mL | 4.0197 mL |
10 mM | 0.201 mL | 1.0049 mL | 2.0098 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。