Product Description
| Name |
Sonwu Supply CAS 936563-96-1 High Quality Ibrutinib |
| CAS NO. |
936563-96-1 |
| Molecular Formula |
C25h24n6o2 |
| MW |
440.5 |
| Purity |
99% |
| Appearanc |
White powder |
| Certificate |
ISO, SGS, GMP, HACCP |
| MOQ |
10 g |
| Shelf life |
2 Years |
Ibrutinib (PCI-32765) is a potent and highly selective Brutons tyrosine kinase (Btk) inhibitor with IC50 of 0.5 nM in cell-free assays, modestly potent to Bmx, CSK, FGR, BRK, HCK, less potent to EGFR, Yes, ErbB2, JAK3, etc.
Ibrutinib shows the potent and irreversible inhibitory effect and selectivity for Btk enzymatic activity. In BCR pathway-activated DOHH2 cell line, Ibrutinib inhibits autophosphorylation of Btk, phosphorylation of Btk's physiological substrate PLCγ, and phosphorylation of further downstream kinase, ERK with IC50 of 11 nM, 29 nM and 13 nM, respectively. Ibrutinib exhibits a significant dose-dependent and time-dependent induction of cytotoxicity in chronic lymphocytic leukemia (CLL) cells. In addition, Ibrutinib induces cell death depending on caspase pathway activation and antagonizes the ability of CLL cells to proliferate after TLR signaling. A recent study shows that Ibrutinib inhibits BCR-activated primary B cell proliferation with IC50 of 8 nM and results in inhibition of TNFα, IL-1β and IL-6 production in primary monocytes with IC50 of 2.6 nM, 0.5 nM and 3.9 nM, respectively.
In a collagen-induced arthritis model, Ibrutinib significantly reduces clinical arthritis scores reflecting paw swelling and joint inflammation by inhibiting B-cell activation. In a MRL-Fas(lpr) lupus model, Ibrutinib reduces renal disease and autoantibody production.In an adoptive transfer TCL1 mouse model of CLL, Ibrutinib (25 mg/kg/day) causes a transient early lymphocytosis, and delays CLL disease progression.
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Anti-IgM-supported CLL cell viability was reduced in the presence of PCI-32765 from 69% to 33% at 24 hours, and to 31% and 29% after 48 and 72 hours, respectively. Anti-IgM stimulation induced an average 27%±12% increase in viability after 24 hours compared with unstimulated controls. Preincubation with 1 μM PCI-32765 before anti-IgM stimulation significantly reduced CLL cell viability to 98%±8% of unstimulated controls. Survival signals from NLCs were also effectively inhibited by PCI-32765.
In the adoptive transfer TCL1 mouse model, animals treated PCI-32765 at 2 weeks post cell transfer with the suboptimal (2.5 mg/kg/d) and optimal (25 mg/kg/d) doses exhibited a transient lymphocytosis at day 4, with an average of 7- and 10-fold increases in circulating TCL1 leukemia cells, respectively.
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HARD CAPSULE
Type: 0# 1# 2# 3#
Color: More than 30 colors are available.
Capsules have a hard shell, and either contain powders or dry ingredients. Suitable for all kinds of plant extract powder.
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Professional Mould, Provide you tablets of various shapes.
Tablets are a harder dosage form compared to softgels and capsules. Suitable for all kinds of plant extract powder.
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Softgels have a gelatin shell, surrounding a gel or liquid interior.Suitable for all kinds of animal and plant essential oils.
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