Skip to Content
Merck
All Photos(1)

Key Documents

PZ0242

Sigma-Aldrich

PF-06658607

≥98% (HPLC)

Synonym(s):

(R)-1-(3-(4-Amino-3-(4-(3-ethynylphenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)prop-2-en-1-one, Ibrutinib-yne, Probe 4

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C27H24N6O2
CAS Number:
1621002-24-1
Molecular Weight:
464.52
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

room temp

Application

PF-06658607 has been used to evaluate the proteome-wide selectivity of covalent kinase inhibitors.

Biochem/physiol Actions

PF-06658607 is an alkynylated irreversible Brutons tyrosine kinase (BTK) inhibitor that covalently reacts with active-site cysteine residues in the ATP binding pocket. PF-06658607 has been used as a probe for proteomic analysis to identify off-target binding substrates. The alkyne moiety allows for addition of an azide-based detection probe via copper-catalyzed click chemistry methods.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Bryan R Lanning et al.
Nature chemical biology, 10(9), 760-767 (2014-07-21)
Kinases are principal components of signal transduction pathways and the focus of intense basic and drug discovery research. Irreversible inhibitors that covalently modify non-catalytic cysteines in kinase active sites have emerged as valuable probes and approved drugs. Many protein classes

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service