SML1781
PDD00017273
≥98% (HPLC), powder, poly(ADP-ribose) glycohydrolase inhibitor
Synonym(s):
1-[(1,3-Dimethyl-1H-pyrazol-5-yl)methyl]-1,2,3,4-tetrahydro-N-(1-methylcyclopropyl)-3-[(2-methyl-5-thiazolyl)methyl]-2,4-dioxo-6-quinazolinesulfonamide
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About This Item
Empirical Formula (Hill Notation):
C23H26N6O4S2
CAS Number:
Molecular Weight:
514.62
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Product Name
PDD00017273, ≥98% (HPLC)
Quality Level
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 10 mg/mL, clear
storage temp.
2-8°C
SMILES string
[S](=O)(=O)(NC5(CC5)C)c1cc2c([n]([c]([n]([c]2=O)Cc4[s]c(nc4)C)=O)Cc3[n](nc(c3)C)C)cc1
InChI key
IFWUBRBMMNTBRZ-UHFFFAOYSA-N
Biochem/physiol Actions
PDD00017273 is a potent and selective inhibitor of Poly(ADP-ribose) glycohydrolase (PARG), which catalyses hydrolysis of the O-glycosidic linkages of ADP-ribose polymers, reversing the effects of poly(ADP-ribose) polymerases (PARPs).
PDD00017273 is a potent and selective inhibitor of Poly(ADP-ribose) glycohydrolase (PARG), which catalyses hydrolysis of the O-glycosidic linkages of ADP-ribose polymers, reversing the effects of poly(ADP-ribose) polymerases (PARPs). PARG has been shown to be involved in the repair of single strand DNA breaks. PDD00017273 is selective for PARG, with EC50 = 26 nM, compared to values of 30 μM for PARP1 and ARH3.
PDD00017273 is cell permeable in nature. It is used for specific killing of cells defective in certain homologous recombination (HR) proteins such as breast cancer gene 1/2 (BRCA1/2).
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Radiosensitization with an inhibitor of poly (ADP-ribose) glycohydrolase: A comparison with the PARP1/2/3 inhibitor olaparib.
Gravells P, et al.
DNA Repair, 61, 25-36 (2018)
Polly Gravells et al.
DNA repair, 61, 25-36 (2017-11-28)
Upon DNA binding the poly(ADP-ribose) polymerase family of enzymes (PARPs) add multiple ADP-ribose subunits to themselves and other acceptor proteins. Inhibitors of PARPs have become an exciting and real prospect for monotherapy and as sensitizers to ionising radiation (IR). The
Dominic I James et al.
ACS chemical biology, 11(11), 3179-3190 (2016-10-01)
The enzyme poly(ADP-ribose) glycohydrolase (PARG) performs a critical role in the repair of DNA single strand breaks (SSBs). However, a detailed understanding of its mechanism of action has been hampered by a lack of credible, cell-active chemical probes. Herein, we