3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

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Catalogue number:	PA 18 0821026
Chemical name:	3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile
CAS Number:	1153949-38-2
Category:	chiral standards,heterocycles,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	1H-Pyrazole-1-propanenitrile, β-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl); 3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile;
Molecular form:	C₁₇H₂₆BN₃O₂
Appearance:	White Solid
Mol. Weight:	315.22
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	β-Cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanenitrile is an intermediate in the synthesis of Ruxolitinib, a selective Janus tyrosine kinase (JAK1 and JAK2) inhibitor used in the treatment of myeloproliferative neoplasms and psoriasis.

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