UK 383367

Licensed and Manufactured by Pfizer Catalog No.S2224

For research use only.

UK-383367 is a procollagen C-proteinase inhibitor with IC50 of 44 nM, has excellent selectivity over MMPs.

UK 383367 Chemical Structure

CAS No. 348622-88-8

Selleck's UK 383367 has been cited by 6 Publications

1 Customer Review

Purity & Quality Control

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Biological Activity

Description UK-383367 is a procollagen C-proteinase inhibitor with IC50 of 44 nM, has excellent selectivity over MMPs.
Targets
Procollagen C proteinase [1]
44 nM
In vitro

UK-383367 is effective at penetrating human skin. [1] UK-383367 inhibits collagen deposition with IC50 of ~2 μM. UK-383367 has modest affinity for all the PDE-4 subtypes PDE-4a, PDE-4b, PDE-4c and PDE-4d with IC50 of 1.8 μM, 1.5 μM, 2.4 μM and 0.9 μM, respectively. [2] UK-383367 is a weakly acidic compound and lipophilic. [3]

In vivo Plasma protein binding values for UK-383367 in rat, dog and human are 95%, 93% and 94%, respectively. UK-383367 following incubation in rat plasma results in the half-life of 49 min. UK-383367 following single intravenous administration (2 mg/kg) to rat results in the plasma clearance of 157 mL min−1 kg−1, the volume of distribution of 12 L kg−1, and an elimination half-life of 0.8  hour. UK-383367 following single intravenous administration (0.5 mg/kg) to dog results in the plasma clearance of 35 mL min−1 kg−1, the volume of distribution of 4.6 L kg−1, and an elimination half-life of 1.5 hours. UK-383367 following oral administration (2 mg/kg) to dog results in Cmax of 110 ng/mL, Tmax of 0.5-1.5 hour and oral bioavilability of 13%. [3]

Protocol (from reference)

Animal Research:[3]
  • Animal Models: Sprague–Dawley rats
  • Dosages: 2 mg/kg
  • Administration: Intravenously

Solubility (25°C)

In vitro

DMSO 65 mg/mL
(200.38 mM)
Ethanol 65 mg/mL
(200.38 mM)
Water Insoluble

In vivo

Add solvents to the product individually and in order
(Data is from Selleck tests instead of citations):
15% Captisol
For best results, use promptly after mixing.

30 mg/mL

Chemical Information

Molecular Weight 324.38
Formula

C15H24N4O4

CAS No. 348622-88-8
Storage 3 years -20°C powder
2 years -80°C in solvent
Smiles C1CCC(CC1)CCCC(CC(=O)NO)C2=NC(=NO2)C(=O)N

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.

Molarity Calculator

Mass Concentration Volume Molecular Weight

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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