UNC 0642 |
|
Catalog No.GC14249
|
G9a and GLP histone lysine methyltransferase inhibitor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1481677-78-4
Sample solution is provided at 25 µL, 10mM.
UNC0642 is a potent and selective G9a/GLP inhibitor, with an IC50 of less than 2.5 nM.
UNC0642 displays high in vitro and cellular potency, low cell toxicity, and excellent selectivity. UNC0642 is competitive with the peptide substrate and non-competitive with the cofactor SAM. The Ki of UNC0642 is determined to be 3.7±1 nM. UNC0642 displays high in vitro potency for GLP (IC50< 2.5 nM), similar to G9a. UNC0642 is more than 300-fold selective for G9a and GLP over a broad range of kinases, GPCRs, transporters, and ion channels. UNC0642 exhibits high potency at reducing the H3K9me2 mark, low cell toxicity, and good separation of functional potency and cell toxicity in a number of cell lines. It reduces clonogenicity in PANC-1 cells, a pancreatic carcinoma cell line[1].
A single intraperitoneal (IP) injection (5 mg/kg) of UNC0642results in a plasma Cmax (maximum concentration) of 947 ng/mL and an AUC (area under the curve) of 1265 hr*ng/mL[1].
References:
[1]. Liu F, et al. Discovery of an in vivo chemical probe of the lysine methyltransferases G9a and GLP. J Med Chem. 2013 Nov 14;56(21):8931-8942.
[2]. Wang L, et al. Targeting EHMT2 reverses EGFR-TKI resistance in NSCLC by epigenetically regulating the PTEN/AKT signaling pathway. Cell Death Dis. 2018 Jan 26;9(2):129
| Kinase experiment [1]: | |
|
Kinase selectivity assays |
Selectivity of UNC 0642 against a panel of 50 kinases was conducted using a standard off-chip mobility shift assay technology. |
| Cell experiment [1]: | |
|
Cell lines |
PANC-1 and MDA-MB-231 cells |
|
Preparation method |
The solubility of this compound in DMSO is > 18.5 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
|
Reacting condition |
0, 0.5 or 1 μM; 2 weeks |
|
Applications |
UNC 0642 concentration-dependently reduced clonogenicity in PANC-1 cells but it showed no effect on clonogenicity in MDA-MB-231 cells. Besides, UNC 0642 potently reduced cellular levels of H3K9me2 with low cell toxicity, which resulted in a good separation of functional potency and cell toxicity with a tox/function ratio of 88 in PANC-1 cells. |
| Animal experiment [1]: | |
|
Animal models |
Male Swiss Albino mice |
|
Dosage form |
5 mg/kg; i.p. |
|
Applications |
A single intraperitoneal injection of 5 mg/kg UNC 0642 resulted in a plasma Cmax of 947 ng/mL and an AUC of 1265 h·ng/mL. However, UNC 0642 only displayed modest brain penetration, with a brain/plasma ratio of 0.33, which suggested that UNC 0642 might not be suitable for exploration of the role of G9a/GLP in the CNS. |
|
Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
|
References: [1]. Liu F, Barsyte-Lovejoy D, Li F, Xiong Y, Korboukh V, Huang XP, Allali-Hassani A, Janzen WP, Roth BL, Frye SV, Arrowsmith CH, Brown PJ, Vedadi M, Jin J. Discovery of an in vivo chemical probe of the lysine methyltransferases G9a and GLP. J Med Chem. 2013 Nov 14;56(21):8931-42. | |
| Cas No. | 1481677-78-4 | SDF | |
| Chemical Name | 2-(4,4-difluoropiperidin-1-yl)-N-(1-isopropylpiperidin-4-yl)-6-methoxy-7-(3-(pyrrolidin-1-yl)propoxy)quinazolin-4-amine | ||
| Canonical SMILES | CC(C)N1CCC(NC2=NC(N3CCC(F)(F)CC3)=NC4=C2C=C(OC)C(OCCCN5CCCC5)=C4)CC1 | ||
| Formula | C29H44F2N6O2 | M.Wt | 546.7 |
| Solubility | ≥ 18.5mg/mL in DMSO | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 1.8292 mL | 9.1458 mL | 18.2916 mL |
| 5 mM | 365.8 μL | 1.8292 mL | 3.6583 mL |
| 10 mM | 182.9 μL | 914.6 μL | 1.8292 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid 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 master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >99.50% Appearance: A solid
- COA (Certificate of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 3 reference(s) in Google Scholar.)















