5, 15-DPP


Catalog No. Size PriceQuantity
M22404-C Contact sales@xcessbio.com for quotation $100Unavailable

Description

5,15-diphenylporphyrin (5,15-DPP) is a selective STAT3-SH2 antagonist . Stat3 is constitutively activated in many human cancers. Stat3 functions as a critical mediator of oncogenic signaling through transcriptional activation of genes encoding apoptosis inhibitors, cell-cycle regulators and inducers of angiogenesis . Aberrant STAT3 activity has been associated with transforming mechanisms induced by oncogenic tyrosine kinases . In vitro: 5,15-DPP directly bound to STAT3 and antagonized the function of STAT3-SH2. 5,15-DPP selectively antagonized STAT3-SH2 with an IC50 of 0.28 μM over the other SH2-containing proteins STAT1 and Grb2. The estimated KD values for the 5,15-DPP binding to STAT3 was 880 nM. Treatment with 5,15-DPP suppressed the DNA binding activity of STAT3 in a concentration-dependent manner. 5,15-DPP poorly inhibited STAT1 with an IC50 of 10 μM and showed no effect Grb2 .

Product information

CAS Number: 22112-89-6

Molecular Weight: 462.54

Formula: C32H22N4

Chemical Name: 2,12-diphenyl-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1,3,5,7,9,11(23),12,14,16,18(21),19-undecaene

Smiles: C1=C2C=CC(N2)=C(C2C=CC(=CC3=CC=C(N3)C(=C3C=CC1=N3)C1C=CC=CC=1)N=2)C1C=CC=CC=1

InChiKey: FNNOEKVUXXVPAI-DUVOQLPESA-N

InChi: InChI=1S/C32H22N4/c1-3-7-21(8-4-1)31-27-15-11-23(33-27)19-25-13-17-29(35-25)32(22-9-5-2-6-10-22)30-18-14-26(36-30)20-24-12-16-28(31)34-24/h1-20,33,36H/b23-19-,24-20-,25-19-,26-20-,31-27-,31-28-,32-29-,32-30-

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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