Home Apoptosis Thymidylate Synthase inhibitor Folinic acid (Leucovorin) For research use only.

Folinic acid (Leucovorin)

Folinic acid (Leucovorin) is a biological folic acid that increases the level of reduced folates in tissues, which promotes the inhibition of thymidylate synthase (TS).Solutions are unstable and should be fresh-prepared.

Folinic acid (Leucovorin) Chemical Structure

Folinic acid (Leucovorin) Chemical Structure

CAS No. 58-05-9

Purity & Quality Control

Folinic acid (Leucovorin) Related Products

Biological Activity

Description Folinic acid (Leucovorin) is a biological folic acid that increases the level of reduced folates in tissues, which promotes the inhibition of thymidylate synthase (TS).Solutions are unstable and should be fresh-prepared.
Targets
Thymidylate Synthase [1]
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Chemical Information & Solubility

Molecular Weight 473.44 Formula

C20H23N7O7
CAS No. 58-05-9 SDF --
Storage (From the date of receipt) 3 years -20°C powder Solutions are unstable. Prepare fresh or purchase small, pre-packaged sizes. Repackage upon receipt.

In vitro
Batch:

DMSO : 180 mg/mL ( (380.19 mM) Ultrasonicated; Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Ethanol : Insoluble


Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.


In vivo Formulation Calculator

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Mass Concentration Volume Molecular Weight

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 %

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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.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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