UNC0646 --- G9a/GLP HMTase Inhibitor

Catalog No. size PriceQuantity
M60184-2S 2 mg solid $109
M60184-10S 10mg solid $436


UNC0646 is a novel potent, selective and cell permeable inhibitor of the homologous protein lysine methyltransferases, G9a and GLP, with IC50 ~6 nM and 15 nM for G9a and GLP, respectively. It potently inhibits G9a/GLP methyltransferase activity in cells (IC50 ~10 nM in MCF7 cells), and exhibits low toxicity. It is highly selective for G9a/GLP over several other protein lysine and arginine methyltransferases. UNC0646 did not affect G9a co-activator function but selectively decreased G9a co-repressor function for endogenous target genes.

Product information

CAS Number: 1320288-17-2

Molecular Weight: 621.90

Formula: C36H59N7O2


UNC 0646


Chemical Name: N-(1-cyclohexylpiperidin-4-yl)-2-(4-isopropyl-1,4-diazepan-1-yl)-6-methoxy-7-(3-(piperidin-1-yl)propoxy)quinazolin-4-amine



InChi: InChI=1S/C36H59N7O2/c1-28(2)41-19-10-20-43(24-23-41)36-38-32-27-34(45-25-11-18-40-16-8-5-9-17-40)33(44-3)26-31(32)35(39-36)37-29-14-21-42(22-15-29)30-12-6-4-7-13-30/h26-30H,4-25H2,1-3H3,(H,37,38,39)

Technical Data

Appearance: Solid Power.

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO up to 100 mM

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined.

HS Tariff Code: 382200

How to use

In Vitro:

UNC0646 was used at 2 µM in vitro and cellular assays.

In Vivo:



  1. Liu F, et al. Optimization of cellular activity of G9a inhibitors 7-aminoalkoxy-quinazolines. (2011) J Med Chem. 54(17):6139-50.
  2. Bittencourt D, et al. G9a functions as a molecular scaffold for assembly of transcriptional coactivators on a subset of glucocorticoid receptor target genes. (2012) Proc Natl Acad Sci USA. 109(48):19673-8.

Products are for research use only. Not for human use.


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