For research use only. Not for therapeutic Use.
IBT6A hydrochloride is an impurity of Ibrutinib. IBT6A can be used in synthesis of IBT6A Ibrutinib dimer and IBT6A adduct[1]. Ibrutinib is a selective, irreversible Btk inhibitor with an IC50 of 0.5 nM[2].
IBT6A (Compound 14) can be used in synthesis of Ibrutinib and Ibrutinib-based activity-based probes (ABPs)[3].
| Catalog Number | I001968 |
| CAS Number | 1553977-42-6 |
| Synonyms | 3-(4-phenoxyphenyl)-1-[(3R)-piperidin-3-yl]pyrazolo[3,4-d]pyrimidin-4-amine;hydrochloride |
| Molecular Formula | C22H23ClN6O |
| Purity | ≥95% |
| InChI | InChI=1S/C22H22N6O.ClH/c23-21-19-20(15-8-10-18(11-9-15)29-17-6-2-1-3-7-17)27-28(22(19)26-14-25-21)16-5-4-12-24-13-16;/h1-3,6-11,14,16,24H,4-5,12-13H2,(H2,23,25,26);1H/t16-;/m1./s1 |
| InChIKey | ATLAMSZMAHXMSQ-PKLMIRHRSA-N |
| SMILES | C1CC(CNC1)N2C3=NC=NC(=C3C(=N2)C4=CC=C(C=C4)OC5=CC=CC=C5)N.Cl |
| Reference | [1]. Somana Siva Prasad, et al. A QUALITY BY DESIGN APPROACH FOR DEVELOPMENT OF SIMPLE AND ROBUST REVERSED PHASE STABILITY INDICATING HPLC METHOD FOR ESTIMATION OF IBRUTINIB AND ITS IMPURITIES. [2]. Honigberg LA, et al. The Bruton tyrosine kinase inhibitor PCI-32765 blocks B-cell activation and is efficacious in models of autoimmune disease and B-cell malignancy. Proc Natl Acad Sci U S A. 2010 Jul 20;107(29):13075-80. [3]. Liu N, et al. Direct and two-step bioorthogonal probes for Bruton’s tyrosine kinase based on ibrutinib: a comparative study. Org Biomol Chem. 2015 May 14;13(18):5147-57. |
