CDK4 Inhibitor

Palbociclib (PD 0332991) is an orally active selective CDK4 and CDK6 inhibitor with IC₅₀ values of 11 and 16 nM, respectively. Palbociclib has potent anti-proliferative activity and induces cell cycle arrest in cancer cells, which can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma.

Abemaciclib (LY2835219) is a selective and BBB-permeable CDK4/6 inhibitor with IC₅₀ values of 2 nM and 10 nM for CDK4 and CDK6, respectively.

RRibociclib (LEE011) is an ATP-competitive and orally active CDK4/6 inhibitor that crosses the blood-brain barrier with IC₅₀ values of 10 nM and 39 nM, respectively, and is over 1,000-fold less potent against the cyclin B/CDK1 complex.

Flavopiridol (Alvocidib) is a broad spectrum and competitive inhibitor of CDKs, inhibiting CDK1, CDK2, CDK4 with IC₅₀s of 30, 170, 100 nM, respectively.

Palbociclib (PD 0332991) hydrochloride is an orally active selective CDK4 and CDK6 inhibitor with IC₅₀ values of 11 and 16 nM, respectively. Palbociclib hydrochloride has potent anti-proliferative activity and induces cell cycle arrest in cancer cells. Palbociclib hydrochloride can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma.

CDK2/4 ligand 1 is a ligand for target protein for PROTACs, which targets CDK2/4. CDK2/4 ligand 1 can be used for synthesis of PROTAC CDK2/4 Degrader-1 (HY-179688).

Palbociclib (PD 0332991) monohydrochloride is an orally active selective CDK4 and CDK6 inhibitor with IC₅₀ values of 11 and 16 nM, respectively. Palbociclib monohydrochloride has potent anti-proliferative activity and induces cell cycle arrest in cancer cells, which can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma.

Abemaciclib methanesulfonate (LY2835219 methanesulfonate) is a selective and BBB-permeable CDK4/6 inhibitor with IC₅₀s of 2 nM and 10 nM for CDK4 and CDK6, respectively.

Palbociclib (PD 0332991) isethionate is an orally active selective CDK4 and CDK6 inhibitor with IC₅₀ values of 11 and 16 nM, respectively. Palbociclib isethionate has potent anti-proliferative activity and induces cell cycle arrest in cancer cells, which can be used in the research of HR-positive and HER2-negative breast cancer and hepatocellular carcinoma.

SNS-032 (BMS-387032) is a potent and selective inhibitor of CDK2, CDK7, and CDK9 with IC₅₀s of 38 nM, 62 nM and 4 nM, respectively. SNS-032 has antitumor effect.

GSK 3 Inhibitor IX (6-Bromoindirubin-3'-oxime; BIO) is a potent, selective, reversible and ATP-competitive inhibitor of GSK-3α/β and CDK1-cyclinB complex with IC₅₀s of 5 nM/320 nM/80 nM for (GSK-3α/β)/CDK1/CDK5, respectively.

Samuraciclib hydrochloride (CT7001 hydrochloride) is a potent, selective, ATP-competitive and orally active CDK7 inhibitor, with an IC₅₀ of 41 nM. Samuraciclib hydrochloride displays 45-, 15-, 230- and 30-fold selectivity over CDK1, CDK2 (IC₅₀ of 578 nM), CDK5 and CDK9, respectively. Samuraciclib hydrochloride inhibits the growth of breast cancer cell lines with GI₅₀ values between 0.2-0.3 µM. Samuraciclib hydrochloride has anti-tumor effects.

Toyocamycin (Vengicide) is an adenosine analog produced by Streptomyces diastatochromogenes, acts as an XBP1 inhibitor. Toyocamycin blocks RNA synthesis and ribosome function, and induces apoptosis. Toyocamycin affects IRE1α-XBP1 pathway, and inhibits XBP1 mRNA cleavage with an IC₅₀ value of 80 nM with affecting IRE1α auto-phosphorylation. Toyocamycin specifically inhibits CDK9 with an IC₅₀ value of 79 nM.

AT7519 (AT7519M) as a potent inhibitor of CDKs, with IC₅₀s of 210, 47, 100, 13, 170, and <10 nM for CDK1, CDK2, CDK4 to CDK6, and CDK9, respectively.

JNJ-7706621 is a potent aurora kinase inhibitor, and also inhibits CDK1 and CDK2, with IC₅₀s of 9 nM, 3 nM, 11 nM, and 15 nM for CDK1, CDK2, aurora-A and aurora-B, respectively.

CVT-313 (Cdk2 Inhibitor III) is a potent, selective, reversible, and ATP-competitive inhibitor of CDK2 with IC₅₀ of 0.5 μM. CVT-313 inhibits CDC5L phosphorylation.

RRibociclib (LEE011) succinate is an ATP-competitive and orally active CDK4/6 inhibitor that crosses the blood-brain barrier with IC₅₀ values of 10 nM and 39 nM, respectively, and is over 1,000-fold less potent against the cyclin B/CDK1 complex.

PF-06873600 is a selective and orally bioavailable inhibitor of cyclin-dependent kinase (CDK), with K_i values of 0.09 nM, 0.13 nM and 0.16 nM for CDK2, CDK4 and CDK6, respectively. PF-06873600 has potential antineoplastic activity.

AZD-5438 is a potent CDK1, CDK2, and CDK9 inhibitor, with IC₅₀s of 16 nM, 6 nM, and 20 nM in cell-free assays, respectively. AZD-5438 shows less inhibition activity against GSK3β, CDK5 and CDK6 .

RRibociclib (LEE011) hydrochloride is an ATP-competitive and orally active CDK4/6 inhibitor that crosses the blood-brain barrier with IC₅₀ values of 10 nM and 39 nM, respectively, and is over 1,000-fold less potent against the cyclin B/CDK1 complex.