Btk inhibitor 1 (R enantiomer hydrochloride)

3-(4-苯氧基苯基)-1-(3R)-3-哌啶基-1H-吡唑并[3,4-d]嘧啶-4-胺盐酸盐(1:1)

Also known as: (R)-3-(4-phenoxyphenyl)-1-(piperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine hydrochloride, 3-(4-Phenoxyphenyl)-1-(3R)-3-piperidinyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine hydrochloride (1:1), Btk inhibitor 1 R enantiomer HCl, IBT6A hydrochloride, Btk inhibitor 1 (R enantioMer hydrochloride), Ibrutinib N-Desacryloyl Impurity HCl

Btk inhibitor 1 (R enantiomer hydrochloride) (CAS 1553977-42-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C22H23ClN6O and a molecular weight of 422.91100 g/mol. It is also known as (R)-3-(4-phenoxyphenyl)-1-(piperidine-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine hydrochloride, 3-(4-Phenoxyphenyl)-1-(3R)-3-piperidinyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine hydrochloride (1:1) and Btk inhibitor 1 R enantiomer HCl. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1553977-42-6

Jingsj CID

J-1988190-6

Molecular Formula

C₂₂H₂₃ClN₆O

Chinese Name

3-(4-苯氧基苯基)-1-(3R)-3-哌啶基-1H-吡唑并[3,4-d]嘧啶-4-胺盐酸盐(1:1)

Molecular Weight

422.91100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026