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Molecular inhibitor series

PLX7904 CAS:1393465-84-3

Release time:2017/06/20 Click rate:

MedKoo CAT#: 206480

CAS#: 1393465-84-3

Description: PLX7904, also known as PB04, is a potent and selective paradox-breaker RAF inhibitor. PB04 is able to efficiently inhibit activation of ERK1/2 in mutant BRAF melanoma cells but does not hyperactivate ERK1/2 in mutant RAS-expressing cells. Importantly, PB04 inhibited ERK1/2 phosphorylation in mutant BRAF melanoma cells with acquired resistance to vemurafenib/PLX4720 that is mediated by a secondary mutation in NRAS. Consistent with ERK1/2 reactivation driving the re-acquisition of malignant properties, PB04 promoted apoptosis and inhibited entry into S phase and anchorage-independent growth in mutant N-RAS-mediated vemurafenib-resistant cells.

CHEMICAL STRUCTURE

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THEORETICAL ANALYSIS

MedKoo Cat#: 206480 
Name: PLX7904 
CAS#: 1393465-84-3 
Chemical Formula: C24H22F2N6O3S 
Exact Mass: 512.14422 
Molecular Weight: 512.54 
Elemental Analysis: C, 56.24; H, 4.33; F, 7.41; N, 16.40; O, 9.36; S, 6.26

 

Synonym: PLX7904; PLX-7904; PLX 7904; PB04; PB-04; PB 04; paradox-breaker-04.

IUPAC/Chemical Name: 5-(2-Cyclopropylpyrimidin-5-yl)-3-[3-[[ethyl(methyl)sulfamoyl]amino]-2,6-difluorobenzoyl]-1H-pyrrolo[2,3-b]pyridine

InChi Key: DKNZQPXIIHLUHU-UHFFFAOYSA-N

InChi Code: InChI=1S/C24H22F2N6O3S/c1-3-32(2)36(34,35)31-19-7-6-18(25)20(21(19)26)22(33)17-12-30-24-16(17)8-14(9-29-24)15-10-27-23(28-11-15)13-4-5-13/h6-13,31H,3-5H2,1-2H3,(H,29,30)

SMILES Code: O=C(C1=CNC2=NC=C(C3=CN=C(C4CC4)N=C3)C=C21)C5=C(F)C=CC(NS(=O)(N(CC)C)=O)=C5F

 

TECHNICAL DATA

 

Appearance:
Solid powder

 

 

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

 

 

Certificate of Analysis:

 

 

 

 

Safety Data Sheet (MSDS):

 

 

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

 

 

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

 

 

Solubility:
Soluble in DMSO, not in water

 

 

Shelf Life:
>2 years if stored properly

 

 

Drug Formulation:
This drug may be formulated in DMSO

 

 

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

 

 

Harmonized System Code:
293490