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SML1839

Sigma-Aldrich

PFM39

≥98% (HPLC)

Synonym(s):

(5Z)-2-Amino-5-[(4-aminophenyl)methylene]-4(5H)-thiazolone, 5-(4-Aminobenzylidene)-2-iminothiazolidin-4-one

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5 MG
€147.00

€147.00

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5 MG
€147.00

About This Item

Empirical Formula (Hill Notation):
C10H9N3OS
CAS Number:
1310744-67-2
Molecular Weight:
219.26
UNSPSC Code:
12352200
NACRES:
NA.77

€147.00

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Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

yellow to orange

solubility

DMSO: 15 mg/mL, clear

storage temp.

2-8°C

SMILES string

NC1=CC=C(/C=C2SC(NC\2=O)=N)C=C1

InChI

1S/C10H9N3OS/c11-7-3-1-6(2-4-7)5-8-9(14)13-10(12)15-8/h1-5H,11H2,(H2,12,13,14)/b8-5-

InChI key

QXOIZYPBCJHYLN-YVMONPNESA-N

Biochem/physiol Actions

PFM39 is a potent cell-permeable Mirin analog that selectively inhibits MRE11 exo-, but not endo-, nuclease activity.
PFM39 is a potent cell-permeable Mirin analog that selectively inhibits MRE11 exo-, but not endo-, nuclease activity. PFM39 targets MRE11 in a fashion similar to Mirin, but distinct from that of PFM01 to allow a blockage of dsDNA phosphate backbone rotation and selective inhibition against MRE11 exo-, but not endo-, nuclease activity. FM39 potently impairs G2-phase double-strand break (DSB) repair in 1BR3-hTERT fibrolasts following ionizing irradiation (IR).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000198422
0000198423
0000117653
0000117653
0000198422

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Ronan Broderick et al.
Nature cell biology, 18(3), 271-280 (2016-01-26)
Repair of DNA double-strand breaks (DSBs) by homologous recombination (HR) is critical for survival and genome stability of individual cells and organisms, but also contributes to the genetic diversity of species. A vital step in HR is MRN-CtIP-dependent end resection
Atsushi Shibata et al.
Molecular cell, 53(1), 7-18 (2013-12-10)
MRE11 within the MRE11-RAD50-NBS1 (MRN) complex acts in DNA double-strand break repair (DSBR), detection, and signaling; yet, how its endo- and exonuclease activities regulate DSBR by nonhomologous end-joining (NHEJ) versus homologous recombination (HR) remains enigmatic. Here, we employed structure-based design
Lea Völkening et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 34(2), 2812-2820 (2020-01-08)
The Mre11A/RAD50/NBN complex (MRN) is an essential regulator of the cellular damage response after DNA double-strand breaks (DSBs). More recent work has indicated that MRN may also impact on the duration of mitosis. We show here that RAD50-deficient fibroblasts exhibit

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