| Size | Price | Stock | Qty |
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| 5mg |
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PDD00017273 is a novel, potent and selective poly (ADP ribose) glycohydrolase (PARG) inhibitor with an IC50 of 26 nM. PDD00017273 exhibits >350-fold selectivity for PARG over a panel of ion channels, enzymes and receptors, including PARP1 and ARH3.
| ln Vitro |
PDD 00017273 is a strong PARG reagent with a KD of 1.45 nM and an IC50 of 26 nM. Five common cytochrome P450 enzymes are not inhibited by PDD 00017273 (10 μM). Following DNA damage, PDD 00017273 (30 μM) suppresses NAD/H through PARG and increases the intensity of phosphorylated H2AX (γH2AX). ZR-75-1 cells tagged with wild-type BRCA1 and BRCA2 are inhibited by PDD 00017273, but MDA-MB-436 cells labeled with 5396 + 1G>A in BRCA1 are only marginally affected [1]. In MCF7 cells, the breakdown of PAR medium is inhibited by PDD 00017273 (0.3 μM). Additionally, PDD 00017273 (0.3 μM) lowers the latency of BARD1, BRCA2, PALB2, FAM175A, and BRCA1. Homologous recombination (HR) is necessary for the repair of DNA damage caused by PDD 00017273, which also slows replication forks [2].
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| References |
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| Molecular Formula |
C23H26N6O4S2
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| Molecular Weight |
514.6203
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| Exact Mass |
514.145
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| CAS # |
1945950-21-9
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| Related CAS # |
1945950-21-9;
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| Appearance |
White to light yellow solid powder
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| LogP |
1.7
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| SMILES |
S(C1C=CC2=C(C(N(CC3=CN=C(C)S3)C(N2CC2=CC(C)=NN2C)=O)=O)C=1)(NC1(C)CC1)(=O)=O
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| InChi Key |
PIBCFKLPKFMUHX-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C23H26N6O4S2.ClH/c1-14-9-16(27(4)25-14)12-28-20-6-5-18(35(32,33)26-23(3)7-8-23)10-19(20)21(30)29(22(28)31)13-17-11-24-15(2)34-17/h5-6,9-11,26H,7-8,12-13H2,1-4H31H
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| Chemical Name |
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 hydrochloride
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| Synonyms |
PDD00017273 HCl PDD-00017273 PDD 00017273 PDD17273 PDD-17273 PDD 17273
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ~25 mg/mL (~48.58 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (4.86 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (4.86 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (4.86 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.9432 mL | 9.7159 mL | 19.4318 mL | |
| 5 mM | 0.3886 mL | 1.9432 mL | 3.8864 mL | |
| 10 mM | 0.1943 mL | 0.9716 mL | 1.9432 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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