234490
PD 153035
An extremely potent, cell-permeamble, reversible, ATP-competitive and specific inhibitor of the tyrosine kinase activity of the epidermal growth factor receptor (EGFR; IC₅₀ = 25 pM; Ki = 6 pM).
Synonym(s):
PD 153035, AG 1517, 4-[(3-Bromophenyl)amino]-6,7-dimethoxyquinazoline, SU 5271, Compound 32
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About This Item
Empirical Formula (Hill Notation):
C16H14BrN3O2
CAS Number:
Molecular Weight:
360.21
UNSPSC Code:
12352200
NACRES:
NA.77
Recommended Products
Quality Level
assay
≥97% (HPLC)
form
solid
potency
25 pM IC50
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
white
solubility
DMSO: 5 mg/mL
shipped in
ambient
storage temp.
−20°C
InChI
1S/C16H14BrN3O2/c1-21-14-7-12-13(8-15(14)22-2)18-9-19-16(12)20-11-5-3-4-10(17)6-11/h3-9H,1-2H3,(H,18,19,20)
InChI key
LSPANGZZENHZNJ-UHFFFAOYSA-N
General description
An extremely potent, cell-permeamble, reversible, ATP-competitive and specific inhibitor of the tyrosine kinase activity of the epidermal growth factor receptor (EGFR; IC50 = 25 pM; Ki = 6 pM). Rapidly suppresses autophosphorylation of EGFR at low nanomolar concentrations in fibroblasts or in human epidermoid carcinoma cells. Also selectively blocks EGF-mediated cellular processes including mitogenesis, early gene expression and oncogenic transformation.
An extremely potent, cell-permeamble, reversible, ATP-competitive and specific inhibitor of the tyrosine kinase activity of the epidermal growth factor receptor (EGFR; IC50 = 25 pM; Ki = 6 pM). Rapidly suppresses autophosphorylation of EGFR at low nanomolar concentrations in fibroblasts or in human epidermoid carcinoma cells. Also selectively blocks EGF-mediated cellular processes including mitogenesis, early gene expression, and oncogenic transformation. A 10 mM (500 µg/139 µl) solution of PD 153035 (Cat. No. 234491) in DMSO is also available.
Biochem/physiol Actions
Cell permeable: yes
Primary Target
EGFR
EGFR
Product competes with ATP.
Reversible: yes
Target Ki: 6 pM against epidermal growth factor receptor (EGFR)
Warning
Toxicity: Standard Handling (A)
Reconstitution
Following reconstitution aliquot and freeze at -20°C. Stock solutions are stable for up to 6 months at -20°C.
Other Notes
Bridges, A.J., et al. 1996. J. Med. Chem. 39, 267.
Fry, D.W., et al. 1994. Science265, 1093.
Fry, D.W., et al. 1994. Science265, 1093.
Legal Information
Sold under license of U.S. Patent 5,457,105 and European Patent 0,566,266.
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
Certificates of Analysis (COA)
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A J Bridges et al.
Journal of medicinal chemistry, 39(1), 267-276 (1996-01-05)
4-(3-Bromoanilino)-6,7-dimethoxyquinazoline (32, PD 153035) is a very potent inhibitor (IC50 0.025 nM) of the tyrosine kinase activity of the epidermal growth factor receptor (EGFR), binding competitively at the ATP site. Structure-activity relationships for close analogues of 32 are very steep.
D W Fry et al.
Science (New York, N.Y.), 265(5175), 1093-1095 (1994-08-19)
A small molecule called PD 153035 inhibited the epidermal growth factor (EGF) receptor tyrosine kinase with a 5-pM inhibition constant. The inhibitor was specific for the EGF receptor tyrosine kinase and inhibited other purified tyrosine kinases only at micromolar or
Albrecht Stenzinger et al.
Cells, tissues, organs, 184(2), 76-87 (2007-03-16)
The novel protein PTPIP51 (protein tyrosine phosphatase-interacting protein 51), which has been found to interact with protein tyrosine phosphatases of the PTP1B/TcPTP subfamily, is expressed in all suprabasal layers of human epidermis. Hence, a human keratinocyte cell line (HaCaT) grown
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