Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
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Moligand™, ≥97% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protegido de la luz,Almacenar a -20°C Ships Hielera + almohadillas de hielo Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Abemaciclib inhibe de forma altamente selectiva los complejos CDK4/ciclina D1 (IC50 =2 nmol/L) y CDK6/ciclina D1 (IC50 =10 nmol/L), sin actividad contra otros complejos CDK/ciclina o quinasas relacionadas con el ciclo celular dentro de los rangos nanomolares, excepto para la inhibición de CDK9 con una IC50 al menos cinco veces superior. Además de la actividad dependiente del ciclo celular, abemaciclib es capaz de potenciar la inmunidad antitumoral potenciando la presentación del antígeno tumoral y suprimiendo selectivamente la proliferación de células T reguladoras (Treg) al mismo tiempo. En consonancia con su actividad contra CDK4 y CDK6, abemaciclib inhibe la fosforilación de RB y conduce a la detención G1 en líneas celulares RB-proficientes. In vitro, el tratamiento con abemaciclib produjo un aumento de la activación de las células T humanas y de la expresión de genes de presentación de antígenos en las células MCF-7 de cáncer de mama. | |||
| ALogP | 3.8 |
|---|
| Pubchem Sid | 504770692 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770692 |
| Sonrisas canónicas | CCN1CCN(CC1)CC2=CN=C(C=C2)NC3=NC=C(C(=N3)C4=CC5=C(C(=C4)F)N=C(N5C(C)C)C)F |
| IUPAC Name | N-[5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl]-5-fluoro-4-(7-fluoro-2-methyl-3-propan-2-ylbenzimidazol-5-yl)pyrimidin-2-amine |
| InChIKey | UZWDCWONPYILKI-UHFFFAOYSA-N |
| INCHI | 1S/C27H32F2N8/c1-5-35-8-10-36(11-9-35)16-19-6-7-24(30-14-19)33-27-31-15-22(29)25(34-27)20-12-21(28)26-23(13-20)37(17(2)3)18(4)32-26/h6-7,12-15,17H,5,8-11,16H2,1-4H3,(H,30,31,33,34) |
| Isómeros SMILES | CCN1CCN(CC1)CC2=CN=C(C=C2)NC3=NC=C(C(=N3)C4=CC5=C(C(=C4)F)N=C(N5C(C)C)C)F |
| Peso molecular | 506.59 |
| Reaxy-Rn | 20351282 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20351282&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Benzimidazoles |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzimidazoles |
| Alternative Parents | N-alkylpiperazines Halopyrimidines Aralkylamines Aminopyrimidines and derivatives Aminopyridines and derivatives N-substituted imidazoles Imidolactams Benzenoids Aryl fluorides Heteroaromatic compounds Trialkylamines Azacyclic compounds Organofluorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzimidazole - Aminopyridine - Aminopyrimidine - Halopyrimidine - Aralkylamine - N-alkylpiperazine - Aryl fluoride - Aryl halide - 1,4-diazinane - N-substituted imidazole - Piperazine - Pyridine - Pyrimidine - Imidolactam - Benzenoid - Imidazole - Azole - Heteroaromatic compound - Tertiary amine - Tertiary aliphatic amine - Azacycle - Organohalogen compound - Organofluoride - Organonitrogen compound - Amine - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds). |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Oct 13, 2025 | L190223 | |
| Certificate of Analysis | Jun 15, 2024 | L190223 | |
| Certificate of Analysis | Apr 10, 2024 | L190223 | |
| Certificate of Analysis | Nov 05, 2022 | L190223 | |
| Certificate of Analysis | Nov 05, 2022 | L190223 | |
| Certificate of Analysis | Nov 05, 2022 | L190223 | |
| Certificate of Analysis | Dec 10, 2021 | L190223 |
| Solubilidad | insoluble in H2O; ≥4.83 mg/mL in DMSO with gentle warming and ultrasonic; ≥6.34 mg/mL in EtOH with gentle warming |
|---|---|
| Sensibilidad | Light sensitive |
| Peso molecular | 506.600 g/mol |
| XLogP3 | 3.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 7 |
| Exact Mass | 506.272 Da |
| Monoisotopic Mass | 506.272 Da |
| Topological Polar Surface Area | 75.000 Ų |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 723.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Sun Chao-Yue, Talukder Milton, Cao Di, Chen Cun-Wu. (2022) Gilteritinib Enhances Anti-Tumor Efficacy of CDK4/6 Inhibitor, Abemaciclib in Lung Cancer Cells. Frontiers in Pharmacology, [PMID:35814226] [10.3389/fphar.2022.829759] |
| 2. Xiao-yu Xu, Jing Chen, Zhong-xi Chen, Zhe-yan Zhang, Le-hao Jin, Jian-chao Luo, Yun-shan Zhong, Qi Zhou, Jian-chang Qian. (2025) CYP3A4 activity variations can lead to stratified metabolism of abemaciclib. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:39933681] [10.1016/j.ijbiomac.2025.140836] |
| 3. Ru Li, Yimei Ma, Anqi He, Yamin Pu, Xuanting Wan, Hongbao Sun, Ningyu Wang, Min Luo, Guan Wang, Yong Xia. (2025) Fasting enhances the efficacy of Sorafenib in breast cancer via mitophagy mediated ROS-driven p53 pathway. FREE RADICAL BIOLOGY AND MEDICINE, [PMID:39864757] [10.1016/j.freeradbiomed.2025.01.047] |
| 4. Le-hao Jin, Zhe-yan Zhang, Xiao-yu Xu, Zhong-xi Chen, Jing Chen, Yu-bin Lan, Liu-liu Pan, Xiao-dan Zhang. (2026) The Inhibitory Effect of Anastrozole on the Metabolism of Abemaciclib In Vitro and In Vivo. ACS Omega, [PMID:] [10.1021/acsomega.6c00144] |
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