Ripasudil and its Impurities
Ripasudil sold under the brand name Glanatec. it is a rho kinase inhibitor indicated to treat ocular hypertension and open-angle glaucoma. Reference standards of Ripasudil API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


tert-Butyl (S)-4-((4-fluoroisoquinolin-5-yl)sulfonyl)-3-methyl-1,4-diazepane-1-carboxylate
tert-Butyl (S)-4-((4-fluoroisoquinolin-5-yl)sulfonyl)-3-methyl-1,4-diazepane-1-carboxylate
Catalogue No.:PA 18 1631004
CAS :
1360538-86-8
Molecular Formula : C20H26FN3O4S
Molecular Weight : 423.5


N,N'-((2S,2'S)-((3-Hydroxypropyl)azanediyl)bis(propane-1,2-diyl))bis(2-nitrobenzenesulfonamide)
N,N'-((2S,2'S)-((3-Hydroxypropyl)azanediyl)bis(propane-1,2-diyl))bis(2-nitrobenzenesulfonamide)
Catalogue No.:PA 18 1631005
CAS :
NA
Molecular Formula : C21H29N5O9S2
Molecular Weight : 559.61


N-((S)-1-((S)-3-Methyl-4-((2-nitrophenyl)sulfonyl)-1,4-diazepan-1-yl)propan-2-yl)-2-nitrobenzenesulfonamide
N-((S)-1-((S)-3-Methyl-4-((2-nitrophenyl)sulfonyl)-1,4-diazepan-1-yl)propan-2-yl)-2-nitrobenzenesulfonamide
Catalogue No.:PA 18 1631006
CAS :
NA
Molecular Formula : C21H27N5O8S2
Molecular Weight : 541.59