1-(2-(3-Fluoro-5-(trifluoromethyl)phenyl)acetyl)indoline-5-boronic acid pinacol ester

SI-3754

1-(2-(3-Fluoro-5-(trifluoromethyl)phenyl)acetyl)indoline-5-boronic acid pinacol ester, 97%

CAS No. : [1644664-23-2]

IUPAC Name : 2-(3-Fluoro-5-(trifluoromethyl)phenyl)-1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethanone

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100MG	Request A Quote		Back Order	Estimated to ship on 20 September 2026
500MG	Request A Quote		Back Order	Estimated to ship on 20 September 2026

Applications : This is an advanced key intermediate in the preparation of SI-3721 and related analogs, which is a potent and selective protein kinase R‑like endoplasmic reticulum kinase (PERK) inhibitor.

References : Smith L. A. et al.: J. Med. Chem., 58(3), 1426-1441, 2015.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.