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Sodium nitroprusside

Cat.No.S4493

Sodium nitroprusside (SNP, Ro 21-2498) is a generically available and rapid-acting intravenous (IV) vasodilator that dilates cerebral vessels and increases internal carotid (ICA) flow.
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Quality Control

Batch: Purity: 99.93%
99.93

Solubility

In vitro
Batch:

DMSO : 52 mg/mL (198.53 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 52 mg/mL

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 261.92 Formula

C5FeN6O.2Na

Storage (From the date of receipt) 3 years -20°C powder
CAS No. 14402-89-2 -- Storage of Stock Solutions

Synonyms SNP, Ro 21-2498 SMILES [Na+].[Na+].[Fe++](|[C-]#N)(|[C-]#N)(|[C-]#N)(|[C-]#N)(|[C-]#N)|N#[O+]

Read more about storage stability stock solution CAS number SMILES

Mechanism of Action

References

Clinical Trial Information

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

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT01199250 Not yet recruiting
Lynch Syndrome|Recurrent Uterine Corpus Carcinoma|Stage I Uterine Corpus Cancer|Stage II Uterine Corpus Cancer|Stage III Uterine Corpus Cancer|Stage IV Uterine Corpus Cancer
Gynecologic Oncology Group|National Cancer Institute (NCI)|GOG Foundation
2100-01 --
NCT06424756 RECRUITING
Healthy
University of Georgia
2024-07-01 PHASE2
NCT02560805 RECRUITING
Stress Disorders, Post-Traumatic
Emory University
2015-10 PHASE2
NCT05193968 RECRUITING
Hot Flashes; Menopause; Vasomotor System; Labile
Mayo Clinic
2022-02-24
NCT03318094 ACTIVE_NOT_RECRUITING
Insulin Resistance; Healthy; Obesity
Vanderbilt University Medical Center
2017-10-24 PHASE1
NCT02966665 RECRUITING
Chronic Obstructive Pulmonary Disease; Pulmonary Artery Hypertension; Heart Failure; Hypertension
Russell Richardson
2008-09 PHASE1

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