LY2857785

LY2857785 is a type I reversible and competitive ATP kinase inhibitor againstCDK9(IC50=0.011 μM) and also inhibits other transcription kinasesCDK8(IC50=0.016 μM) andCDK7(IC50=0.246 μM).TargetsCDK9 (Cell-free assay); CDK8 (Cell-free assay); CDK7 (Cell-free assay) 0.011 μM; 0.016 μM; 0.246 μMIn vitroLY2857785 shows good selectivity against a panel of 114 protein kinases, with only 5 other protein kinases inhibited with potency (IC50) less than 0.1 μmol/L, and a total of 14 kinases less than 1 μmol/L. At the cellular level, LY2857785 inhibits CTD P-Ser2 and CTD P-Ser5 in U2OS cells at IC50s 0.089 and 0.042 μM. Although LY2857785 inhibits CDK4, CDK6, and CDK2 enzymatic activities, it does not induce G1-S cell-cycle arrest. It also has activity against CDK1 (Histone H1 P-T153 inhibition IC50 0.241 μmol/L). However LY2857785 only induces a moderate G2–M DNA content increase, from 35% to 55%, with EC50 0.135 μmol/L. LY2857785 inhibits hematologic and solid tumor cell proliferation and induces apoptosis in vitro.In vivoLY2857785 inhibits RNAP II CTD Ser2 phosphorylation in vivo. It demonstrates potent antitumor growth efficacy in preclinical tumor models and increases animal survival. No significant weight loss is observed in the nude mouse study while animal mortality is observed in these studies at LY2957785 high-dose groups.Cell Research(from reference)Cell lines：Solid tumor cells/hematologic cell lines; i.e. Human A549 (lung carcinoma), U2OS (osteosarcoma), HCT116 (colorectal carcinoma), U87MG (glioblastoma), A375 (malignant melanoma), MV-4-11 (biphenotypic B-myelomonocytic leukemia), RPMI 8226 (myelo Concentrations：0, 0.1, 0.2, 0.4, 0.6, 0.8, 1 μM Incubation Time：2-72 h

CDK9 Selective Inhibitors

Specifications & Purity: LY2857785 is a type I reversible and competitive ATP kinase inhibitor againstCDK9(IC50=0.011 μM) and also inhibits other transcription kinasesCDK8(IC50=0.016 μM) andCDK7(IC50=0.246 μM).TargetsCDK9 (Cell-free assay); CDK8 (Cell-free assay); CDK7 (Cell-free assay) 0.011 μM; 0.016 μM; 0.246 μMIn vitroLY2857785 shows good selectivity against a panel of 114 protein kinases, with only 5 other protein kinases inhibited with potency (IC50) less than 0.1 μmol/L, and a total of 14 kinases less than 1 μmol/L. At the cellular level, LY2857785 inhibits CTD P-Ser2 and CTD P-Ser5 in U2OS cells at IC50s 0.089 and 0.042 μM. Although LY2857785 inhibits CDK4, CDK6, and CDK2 enzymatic activities, it does not induce G1-S cell-cycle arrest. It also has activity against CDK1 (Histone H1 P-T153 inhibition IC50 0.241 μmol/L). However LY2857785 only induces a moderate G2–M DNA content increase, from 35% to 55%, with EC50 0.135 μmol/L. LY2857785 inhibits hematologic and solid tumor cell proliferation and induces apoptosis in vitro.In vivoLY2857785 inhibits RNAP II CTD Ser2 phosphorylation in vivo. It demonstrates potent antitumor growth efficacy in preclinical tumor models and increases animal survival. No significant weight loss is observed in the nude mouse study while animal mortality is observed in these studies at LY2957785 high-dose groups.Cell Research(from reference)Cell lines：Solid tumor cells/hematologic cell lines; i.e. Human A549 (lung carcinoma), U2OS (osteosarcoma), HCT116 (colorectal carcinoma), U87MG (glioblastoma), A375 (malignant melanoma), MV-4-11 (biphenotypic B-myelomonocytic leukemia), RPMI 8226 (myelo Concentrations：0, 0.1, 0.2, 0.4, 0.6, 0.8, 1 μM Incubation Time：2-72 h

Molecular Formula: C26H36N6O

Molecular Weight: 448.6

PubChem CID: 78357764

Isomeric SMILES: CC(C)C1=C2C=C(C=CC2=NN1C)C3=NC(=NC=C3)NC4CCC(CC4)NC5CCOCC5

Storage Temperature: Store at -20°C

Shipped in: Ice chest + Ice pads

More Information: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/L413766-SCI_665823015f14647f66f9f82bfcc5e867.pdf

UPC:

41104704

Weight:

1.06 Ounces

HazmatClass:

Yes

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

L413766-1mg

Country of Origin:

China

CAS:

1619903-54-6

Product Size:

1mg

Harmonized Tariff Code:

2931.90.90

Hazard Statement Codes:

H315;H319;H335

Precautionary Statement Codes:

P261;P280;P305+P351+P338