Home Endocrinology & Hormones RAAS inhibitor Lisinopril dihydrate

research use only

Lisinopril dihydrate RAAS inhibitor

Cat.No.S2076

Lisinopril dihydrate(MK-521 dihydrate) is an angiotensin-converting enzyme (ACE) inhibitor, used in treatment of hypertension, congestive heart failure, and heart attacks, and also in preventing renal and retinal complications of diabetes.
Lisinopril dihydrate RAAS inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 441.52

Jump to

Quality Control

Batch: Purity: 99.99%
99.99

Solubility

In vitro
Batch:

Water : 88 mg/mL

DMSO : Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : Insoluble

Molarity Calculator

Mass Concentration Volume Molecular Weight
Dilution Calculator Molecular Weight Calculator

In vivo
Batch:

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg
g
μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO
%
% Tween 80
% ddH2O
% DMSO
+
%

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight 441.52 Formula

C21H35N3O7

 Storage (From the date of receipt)
CAS No. 83915-83-7 Download SDF Storage of Stock Solutions

Synonyms MK-521 dihydrate Smiles C1CC(N(C1)C(=O)C(CCCCN)NC(CCC2=CC=CC=C2)C(=O)O)C(=O)O.O.O

Mechanism of Action

Targets/IC50/Ki
ACE
In vitro

Lisinopril significantly reduces left ventricular (LV) end-diastolic pressure (EDP), pulmonary capillary wedge pressure (PCWP) and end-diastolic stress, addition of atenolol to Lisinopril further reduces EDP and PCWP. Lisinopril is a structural homologue of enalaprilat, differing only in the second amino acid side chain. Lisinopril inhibits Angiotensin-converting enzyme (ACE) in vitro, as well as after parenteral and oral administration to humans; its oral bioavailability is only 25-29%, but it has a longer duration of action than enalapril.

In vivo

Lisinopril treated SHR rats has significantly raised total cholesterol levels compared to untreated spontaneously hypertensive rats (SHR) rats (+27%), but not compared to lisinopril treated Wistar Kyoto rats (WKY) rats. Lisinopril is a long-acting angiotensin-converting enzyme inhibitor which blocks the renin-angiotensin system (RAS) and reduces systemic blood pressure in rats. Lisinopril reduces the hydroxyproline level and inhibits accumulation of collagens in the pulmonary tissue of the treatment group (paraquat + lisinopril) and per-treatment group (lisinopril + paraquat) in rats. Lisinopril results in preserved ultrafiltration volume (UF), glucose reabsorption (D 1 /D 0 glucose) and peritoneal thickness in rats. Lisinopril (0.2 mg/kg twice a day for 10 days) protects the cell membrane integrity and lessens free radical-induced oxidant stress in guinea pig hearts.

References
  • [4] https://pubmed.ncbi.nlm.nih.gov/16458281/
  • [5] https://pubmed.ncbi.nlm.nih.gov/15770604/
  • [6] https://pubmed.ncbi.nlm.nih.gov/10814965/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT05061901 Completed
Bioequivalence
Pharmtechnology LLC|ClinPharmInvest LLC
 October 6 2021 Phase 1
NCT03599466 Unknown status
Healthy
Bright Future Pharmaceuticals Factory O/B Bright Future Pharmaceutical Laboratories Limited|Chinese University of Hong Kong
 October 2019 Phase 1

Tech Support

Handling Instructions

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

Signaling Pathway Map