1513883-39-0
Chemical Structure
Deuruxolitinib
Synonym(s): CTP-543; Ruxolitinib-d8; INCB18424-d8
- CAS No.: 1513883-39-0
- Formula:C17H10D8N6
- Molecular Weight:314.41
IUPAC Name: (R)-3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(cyclopentyl-2,2,3,3,4,4,5,5-d8)propanenitrile
InChIKey: HFNKQEVNSGCOJV-FBXGHSCESA-N
SMILES: N#CC[C@@H](N1N=CC(C2=C3C(NC=C3)=NC=N2)=C1)C4C([2H])(C([2H])(C([2H])(C4([2H])[2H])[2H])[2H])[2H]
Biological Activity: Deuruxolitinib (CTP-543; Ruxolitinib-d8) is a deuterated analog of Ruxolitinib (HY-50856) and an orally active, selective inhibitor of JAK1 and JAK2. Deuruxolitinib blocks Janus kinase-mediated cytokine receptor signaling and proinflammatory cytokine gene expression. Deuruxolitinib is primarily metabolized in the liver via CYP2C9. Deuruxolitinib promotes scalp hair regrowth in severe chronic alopecia areata. Deuruxolitinib is used in alopecia areata-related research[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Deuruxolitinib | 99.18% | Deuruxolitinib (CTP-543; Ruxolitinib-d8) is a deuterated analog of Ruxolitinib (HY-50856) and an orally active, selective inhibitor of JAK1 and JAK2. Deuruxolitinib blocks Janus kinase-mediated cytokine receptor signaling and proinflammatory cytokine gene expression. Deuruxolitinib is primarily metabolized in the liver via CYP2C9. Deuruxolitinib promotes scalp hair regrowth in severe chronic alopecia areata. Deuruxolitinib is used in alopecia areata-related research. | ||||||||||||||||||||
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Ruxolitinib (Standard) | 99.74% | Ruxolitinib (Standard) is the analytical standard of Ruxolitinib. This product is intended for research and analytical applications. Ruxolitinib (INCB18424) is a potent and selective JAK1/2 inhibitor with IC50s of 3.3 nM and 2.8 nM in cell-free assays, and has 130-fold selectivity for JAK1/2 over JAK3. Ruxolitinib induces autophagy and kills tumor cells through toxic mitophagy. | ||||||||||||||||||||
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Ruxolitinib-d9 | Ruxolitinib-d9 (INCB18424-d9) is deuterium labeled Ruxolitinib. Ruxolitinib (INCB18424) is an orally active and selective JAK1/2 inhibitor with IC50s of 3.3 nM and 2.8 nM in cell-free assays, and has 130-fold selectivity for JAK1/2 over JAK3. Ruxolitinib induces autophagy and kills tumor cells through toxic mitophagy. | |||||||||||||||||||||
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Ruxolitinib | 99.95% | Ruxolitinib (INCB18424) is an orally active and selective JAK1/2 inhibitor with IC50s of 3.3 nM and 2.8 nM in cell-free assays, and has 130-fold selectivity for JAK1/2 over JAK3. Ruxolitinib induces autophagy and kills tumor cells through toxic mitophagy. | ||||||||||||||||||||
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References
- [1]. Tsianakas A, et al. Efficacy and safety of deuruxolitinib, an oral selective Janus kinase 1/2 inhibitor, in adults with alopecia areata: Results from the THRIVE-AA2 Phase 3, randomized, double-blind, controlled trial. Journal of the American Academy of Dermatology. 2026 Apr;94(4):1134-1143.
- [2]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019q Feb;53(2):211-216. [Content Brief]
