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500613 p21-Activated Kinase Inhibitor II, PF-3758309 - CAS 898044-15-0 - Calbiochem

p21-Activated Kinase Inhibitor II, PF-3758309, CAS 898044-15-0, is a cell-permeable, reversible, potent inhibitor of p21-activated kinases (IC50 = 190 and 99 nM against PAK1 and PAK3, respectively).

MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: PAK Inhibitor II, PF3758309, (S)-N-(2-(Dimethylamino)-1-phenylethyl)-6,6-dimethyl-3-(2-methylthieno[3,2-d]pyrimidin-4-ylamino)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxamide

Primary Target: PAK
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
898044-15-0C₂₅H₃₀N₈OS
Description
Overview

This product has been discontinued.



A cell-permeable pyrrolopyrazole that acts as a potent inhibitor against p21-activated kinases (Ki in nM/[ATP] in µM = 13.7/200, 18.7/40, 18.1/80. 17.1/72, respectively, in PAK1, PAK4, PAK5, PAK6 kinase assays; IC50 = 190 and 99 nM against PAK1 and PAK3, respectively) by directly targeting the kinase ATP-binding site in a reversible manner (Kd = 4.5 nM using rhPAK4300-591 kinase domain). Inhibits PAK4-dependent cellular signaling (IC50 = 24.2 nM against TNFα-stimulated NF-κB activity in HEK293T) and proliferation (IC50 = 0.24 and 27 nM, respectively, against HCT116 and A549 colonies formation) in vitro and the growth of human tumors in nude mice in vivo (10 to 25 mg/kg; b.i.d. p.o).

Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.
Catalogue Number500613
Brand Family Calbiochem®
SynonymsPAK Inhibitor II, PF3758309, (S)-N-(2-(Dimethylamino)-1-phenylethyl)-6,6-dimethyl-3-(2-methylthieno[3,2-d]pyrimidin-4-ylamino)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxamide
References
ReferencesMurray, B.W., et al. 2010. Proc. Natl. Acad. Sci. USA. 107, 9446.
Product Information
CAS number898044-15-0
FormYellowish-white powder
Hill FormulaC₂₅H₃₀N₈OS
Chemical formulaC₂₅H₃₀N₈OS
ReversibleY
Quality LevelMQ100
Applications
Applicationp21-Activated Kinase Inhibitor II, PF-3758309, CAS 898044-15-0, is a cell-permeable, reversible, potent inhibitor of p21-activated kinases (IC50 = 190 and 99 nM against PAK1 and PAK3, respectively).
Biological Information
Primary TargetPAK
Primary Target IC<sub>50</sub>190 and 99 nM for PAK1 and PAK3, respectively)
Purity≥99% by HPLC
Physicochemical Information
Cell permeableY
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage -20°C
Protect from Light Protect from light
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 6 months at -70°C.
Packaging Information
Packaged under inert gas Packaged under inert gas
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
500613 0

Documentation

p21-Activated Kinase Inhibitor II, PF-3758309 - CAS 898044-15-0 - Calbiochem SDS

Title

Safety Data Sheet (SDS) 

References

Reference overview
Murray, B.W., et al. 2010. Proc. Natl. Acad. Sci. USA. 107, 9446.
Data Sheet

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision17-May-2013 JSW
SynonymsPAK Inhibitor II, PF3758309, (S)-N-(2-(Dimethylamino)-1-phenylethyl)-6,6-dimethyl-3-(2-methylthieno[3,2-d]pyrimidin-4-ylamino)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxamide
DescriptionA cell-permeable pyrrolopyrazole that acts as a potent inhibitor against p21-activated kinases (Ki in nM/[ATP] in µM = 13.7/200, 18.7/40, 18.1/80. 17.1/72, respectively, in PAK1, PAK4, PAK5, PAK6 in vitro kinase assays; IC50 = 190 and 99 nM against PAK1 and PAK3, respectively) and potently inhibits cellular PAK4-mediated GEF-H1 Ser810 phosphoryation (IC50 = 1.3 nM using HEK293-derived TR-293-KDG cells) by directly targeting the kinase ATP-binding site in a reversible manner (Kd = 4.5 nM; koff = 0.010/s; t1/2 = 68 s; by SPR using rhPAK4300-591 kinase domain). PF-3758309 is expected to inhibit cellular AMPK and RSK2 activity only at much higher concentrations (estimated IC50 = 40 nM and 171 nM, respectively, assuming cellular [ATP] = 2 mM) and exhibit even less potency toward 144 other cellular kinases when administered at effective concentration range for cellular PAK1/4/5/6 inhibition. In addition to inhibiting PAK4-dependent cellular signaling (IC50 = 24.2 nM against 20 ng/mL TNFα-stimulated NF-κB reporter transcription in HEK293T) and proliferation (IC50 = 0.24 and 27 nM, respectively, against HCT116 and A549 colonies formation) in cultures in vitro, PF-3758309 is also reported to effectively inhibit human tumor growth in nude mice in vivo (% inhibition/tumor/BID p.o. dosage in mg/kg = 97%/HCT116/20, 106%/Colo205/20, 89%/MDA-MB231/20, 71%/A549/10, 85%/M24met/25).
FormYellowish-white powder
Intert gas (Yes/No) Packaged under inert gas
CAS number898044-15-0
Chemical formulaC₂₅H₃₀N₈OS
Purity≥99% by HPLC
SolubilityDMSO (100 mg/ml). Use only fresh DMSO for reconsitution.
Storage Protect from light
-20°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 6 months at -70°C.
Toxicity Standard Handling
ReferencesMurray, B.W., et al. 2010. Proc. Natl. Acad. Sci. USA. 107, 9446.