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Rolipram PDE inhibitor

Name: Rolipram
Brand: Selleck Chemicals
SKU: S1430
Availability: InStock
Rating: 5 (18 reviews)

Cat.No.S1430

The PDE4 selective inhibitor, Rolipram, inhibited immunopurified PDE4B and PDE4D activities similarly, with IC50 values of approx. 130 nM and 240 nM respectively; an anti-inflammatory agent.

Chemical Structure

Molecular Weight: 275.34

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Quality Control

Batch: Purity: 99.95%

99.95

Related Targets	Dehydrogenase HSP Transferase P450 (e.g. CYP17) phosphatase PPAR Vitamin Carbohydrate Metabolism Mitochondrial Metabolism Drug Metabolite
Other PDE Inhibitors	IBMX (3-Isobutyl-1-methylxanthine) Icariin Cilomilast Mardepodect (PF-2545920) Deltarasin PF-8380 Enpp-1-IN-1 Ibudilast GSK256066 BRL-50481

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Activity Description
Sf9 cells	Function assay	Inhibition of recombinant human PDE4A expressed in Sf9 cells, IC50=4 nM
human PBMC	Function assay	Inhibition of LPS-induced TNFalpha production in human PBMC, IC50=0.06 μM
COS7 cells	Function assay	Inhibition of PDE4B2 expressed in COS7 cells assessed as cAMP hydrolysis, IC50=0.105 μM
HEK293 cells	Function assay	Inhibition of PDE4 expressed in HEK293 cells coexpressing G-protein coupled receptor and cyclic nucleotide gated ion channel by fluorescence assay, EC50=0.1315 μM
rat UMR106 cells	Function assay	Inhibition of PDE in rat UMR106 cells co-expressing CRE-luc assessed as PTH-induced cAMP accumulation by luciferase reporter gene assay, IC50=0.6 μM
human U937 cells	Function assay	Inhibition of PDE4 in human U937 cells assessed as accumulation of [3H]adenosine by scintillation counting, IC50=0.86 μM
Click to View More Cell Line Experimental Data

Solubility

In vitro
Batch:

DMSO : 55 mg/mL (199.75 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Ethanol : 55 mg/mL

Water : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	2.300mg/ml (8.35mM)	Taking the 1 mL working solution as an example, add 50 μL of 46 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	2.300mg/ml (8.35mM)	Taking the 1 mL working solution as an example, add 50 μL of 46 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.

In vivo Formulation Calculator (Clear solution)

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

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

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	275.34	Formula	C₁₆H₂₁NO₃	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	61413-54-5	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	ZK-62711, SB 95952			Smiles	COC1=C(C=C(C=C1)C2CC(=O)NC2)OC3CCCC3

Mechanism of Action

Targets/IC₅₀/Ki	PDE4B (Cell-free assay) 130 nM PDE4D (Cell-free assay) 240 nM
References	[1] https://pubmed.ncbi.nlm.nih.gov/10749688/

Clinical Trial Information

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

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT01215552	Terminated	Healthy Elderly Volunteers	Dart NeuroScience LLC	September 2010	Phase 1

Tech Support

Handling Instructions

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