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C0496

Sigma-Aldrich

CRT0044876

≥98% (HPLC)

Synonym(e):

7-Nitro-1H-indole-2-carboxylic acid, 7-Nitroindole-2carboxylic acid, NSC 69877

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About This Item

Empirische Formel (Hill-System):
C9H6N2O4
CAS-Nummer:
6960-45-8
Molekulargewicht:
206.15
EG-Nummer:
230-154-6
MDL-Nummer:
MFCD00044720
UNSPSC-Code:
12352200
PubChem Substanz-ID:
329774800
NACRES:
NA.25

Qualitätsniveau

100

Assay

≥98% (HPLC)

Form

powder

Löslichkeit

DMSO: >20 mg/mL

Lagertemp.

room temp

SMILES String

OC(=O)c1cc2cccc([N+]([O-])=O)c2[nH]1

InChI

1S/C9H6N2O4/c12-9(13)6-4-5-2-1-3-7(11(14)15)8(5)10-6/h1-4,10H,(H,12,13)

InChIKey

BIUCOFQROHIAEO-UHFFFAOYSA-N

Biochem./physiol. Wirkung

CRT0044876 targets the apurinic endonuclease (APE1) active site and inhibits its 3′-phosphodiesterase and 3′-phosphatase activities—essential steps in excision repair—with minimal effects on endonuclease IV, BamH1 restriction endonuclease, or topoisomerase I even at concentrations as high as 100 μM. At non-cytotoxic concentrations, CRT0044876 potentiates the cytotoxicity of several DNA base-targeting compounds, with accumulation of apurinic sites.

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H319 - H334

Gefahreneinstufungen

Eye Irrit. 2 - Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Analysenzertifikate (COA)

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Jeroen E J Guikema et al.
The Journal of experimental medicine, 204(12), 3017-3026 (2007-11-21)
Antibody class switch recombination (CSR) occurs by an intrachromosomal deletion requiring generation of double-stranded breaks (DSBs) in switch-region DNA. The initial steps in DSB formation have been elucidated, involving cytosine deamination by activation-induced cytidine deaminase and generation of abasic sites
Junqiu Zhai et al.
Nucleic acids research, 45(6), e45-e45 (2016-12-08)
Human apurinic/apyrimidinic endonuclease/redox effector factor 1 (APE1) is an essential DNA repair protein. Herein, we demonstrate that avidin-oriented abasic site-containing DNA strands (AP-DNA) on the surface of silica coated magnetic nanoparticles (SiMNP) can selectively respond to APE1 while resist the
De-Sheng Pei et al.
Nucleic acids research, 39(8), 3156-3165 (2010-12-22)
DNA repair is required to maintain genome stability in stem cells and early embryos. At critical junctures, oxidative damage to DNA requires the base excision repair (BER) pathway. Since early zebrafish embryos lack the major polymerase in BER, DNA polymerase
Lidan Li et al.
Nanoscale, 11(3), 1343-1350 (2019-01-04)
The transition of DNA nanomachines from test tubes to living cells would realize the ultimate goal of smart therapeutic dynamic DNA nanotechnology. The operation of DNA nanomachines in living cells remains challenging because it is difficult to utilize an endogenous
Prachi Verma et al.
Biochimie, 144, 122-133 (2017-11-04)
Dihydroxy-1-selenolane (DHS) previously reported to exhibit radioprotective activity was investigated to understand its mechanism of action in CHO cells of epithelial origin. DHS pre-treatment at 25 μM for 16 h significantly protected CHO cells from radiation (4-11 Gy)-induced delayed mitotic cell death. Further
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