Impurity Reference Standard - Products

Pirtobrutinib

CAT No: CL-PTBT-01 CAS No: 2101700-15-4 Mol Wt: 479.4 Mol F: C22H21F4N5O3 Inv Status: Custom Synthesis

Chemical Name: (S)-5-Amino-3-(4-((5-fluoro-2-methoxybenzamido)methyl)phenyl)-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazole-4-carboxamide

(R)-Pirtobrutinib

CAT No: CL-PTBT-02 CAS No: 2101700-14-3 Mol Wt: 479.4 Mol F: C22H21F4N5O Inv Status: Custom Synthesis

Chemical Name: (R)-5-Amino-3-(4-((5-fluoro-2-methoxybenzamido)methyl)phenyl)-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazole-4-carboxamide

Pirtobrutinib Impurity 1

CAT No: CL-PTBT-03 CAS No: 1453472-99-5 Mol Wt: 230.2 Mol F: C10H9F3N2O Inv Status: Custom Synthesis

Chemical Name: N'-(1,1,1-trifluoropropan-2-ylidene)benzohydrazide

Pirtobrutinib Impurity 2

CAT No: CL-PTBT-04 CAS No: 1571888-11-3 Mol Wt: 303.3 Mol F: C16H14FNO4 Inv Status: Custom Synthesis

Chemical Name: 4-((5-Fluoro-2-methoxybenzamido)methyl)benzoic acid

Pirtobrutinib Impurity 3

CAT No: CL-PTBT-05 CAS No: 1453473-00-1 Mol Wt: 232.2 Mol F: C10H11F3N2O Inv Status: Custom Synthesis

Chemical Name: N'-(1,1,1-trifluoropropan-2-yl)benzohydrazide

Pirtobrutinib Impurity 4

CAT No: CL-PTBT-06 CAS No: 2764851-28-5 Mol Wt: 321.7 Mol F: C16H13ClFNO3 Inv Status: Custom Synthesis

Chemical Name: 4-((5-Fluoro-2-methoxybenzamido)methyl)benzoyl chloride

Pirtobrutinib Impurity 5

CAT No: CL-PTBT-07 CAS No: 2642629-19-2 Mol Wt: 351.3 Mol F: C19H14FN3O3 Inv Status: Custom Synthesis

Chemical Name: N-(4-(2,2-dicyano-1-hydroxyvinyl)benzyl)-5-fluoro-2-methoxybenzamide

Pirtobrutinib Impurity 6

CAT No: CL-PTBT-08 CAS No: 2764851-04-7 Mol Wt: 365.4 Mol F: C20H16FN3O3 Inv Status: Custom Synthesis

Chemical Name: N-(4-(2,2-dicyano-1-methoxyvinyl)benzyl)-5-fluoro-2-methoxybenzamide

Pirtobrutinib Nitrile Impurity

CAT No: CL-PTBT-09 CAS No: 2642629-21-6 Mol Wt: 461.4 Mol F: C22H19F4N5O2 Inv Status: Custom Synthesis

Chemical Name: (S)-N-(4-(5-amino-4-cyano-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazol-3-yl)benzyl)-5-fluoro-2-methoxybenzamide

Racemic Pirtobrutinib

CAT No: CL-PTBT-10 CAS No: 2101699-71-0 Mol Wt: 479.4 Mol F: C22H21F4N5O3 Inv Status: Custom Synthesis

Chemical Name: 5-Amino-3-(4-((5-fluoro-2-methoxybenzamido)methyl)phenyl)-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazole-4-carboxamide

Pirtobrutinib Impurity 7

CAT No: CL-PTBT-11 CAS No: NA Mol Wt: 480.4 Mol F: C22H20F4N4O4 Inv Status: Custom Synthesis

Chemical Name: (S)-5-Amino-3-(4-((5-fluoro-2-methoxybenzamido)methyl)phenyl)-1-(1,1,1-trifluoropropan-2-yl)-1H-pyrazole-4-carboxylic acid

Pirtobrutinib Impurity 8

CAT No: CL-PTBT-12 CAS No: 2940876-23-1 Mol Wt: 128.1 : 36.5 Mol F: C3H7F3N2 : HCl Inv Status: Custom Synthesis

Chemical Name: (R)-(1,1,1-trifluoropropan-2-yl)hydrazine hydrochloride