Paliperidone is used for the treatment of schizophrenia and schizoaffective disorder. It is sold under the brand name Invega. Reference standards of Paliperidone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Paliperidone
Catalogue No.:PA 16 02000
CAS :
Molecular Formula : C23H27FN4O3
Molecular Weight : 426.48
3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 02050
Molecular Formula : C11H16N2O2
Molecular Weight : 208.26
6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride
Catalogue No.:PA 16 02520
Molecular Formula : C12H14ClFN2O
Molecular Weight : 256.7
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 02530
Molecular Formula : C11H15ClN2O2
Molecular Weight : 242.7
9-Keto Paliperidone
Catalogue No.:PA 16 02550
Molecular Formula : C23H25FN4O3
Molecular Weight : 424.47
4-(2,4-Difluorobenzoyl)piperidine Oxime
Catalogue No.:PA 16 02580
Molecular Formula : C12H14F2N2O
Molecular Weight : 240.25
3-(2-(4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 02600
Molecular Formula : C23H28FN3O4
Molecular Weight : 429.48
6-Fluoro-3-(1-nitrosopiperidin-4-yl)benzo[d]isoxazole
Catalogue No.:PA 16 0021018
Molecular Formula : C12H12FN3O2
Molecular Weight : 249.25
Paliperidone Carboxylate Impurity
Catalogue No.:PA 16 02040
Molecular Formula : C24H27FN4O5
Molecular Weight : 470.49
Defluoro Paliperidone
Catalogue No.:PA 16 02060
Molecular Formula : C23H28N4O3
Molecular Weight : 408.49
Paliperidone E-oxime
Catalogue No.:PA 16 02070
Molecular Formula : C23H28F2N4O3
Molecular Weight : 446.49
Paliperidone Z-Oxime
Catalogue No.:PA 16 02080
3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride
Catalogue No.:PA 16 02510
Molecular Formula : C11H17ClN2O2
Molecular Weight : 244.72
Paliperidone N-Oxide
Catalogue No.:PA 16 02540
Molecular Formula : C23H27FN4O4
Molecular Weight : 442.48
Paliperidone 5-Fluoro Isomer
Catalogue No.:PA 16 02560
1-Acetyl-4-(2,4-difluorobenzoyl)piperidine
Catalogue No.:PA 16 02570
Molecular Formula : C14H15F2NO2
Molecular Weight : 267.27
(2,4Difluorophenyl)(piperidin-4-yl)methanone
Catalogue No.:PA 16 02590
Molecular Formula : C12H13F2NO
Molecular Weight : 225.23
6,7,8,9-Dehydro Paliperidone Dihydrochloride
Catalogue No.:PA 16 02610
Molecular Formula : C23H25Cl2FN4O3
Molecular Weight : 495.37
3-(2-Chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 02620
Molecular Formula : C11H11ClN2O2
Molecular Weight : 238.67
5-Fluoro Paliperidone-d4
Catalogue No.:PA STI 041960
Molecular Formula : C23H23D4FN4O3
Molecular Weight : 430.51
Paliperidone-d4
Catalogue No.:PA STI 071190
9-O-Acetyl Paliperidone
Catalogue No.:PA 16 02630
Molecular Formula : C25H29FN4O4
Molecular Weight : 468.53
9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 02640
Molecular Formula : C11H16N2O3
Molecular Weight : 224.26
Paliperidone Resolution Mixture (1491795)
Catalogue No.:PA USP1491795
Molecular Formula : NA
Molecular Weight : NA
Paliperidone (1491809)
Catalogue No.:PA USP1491809
Paliperidone Related Compound A (3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-alpha] (1491818)
Catalogue No.:PA USP1491818
Paliperidone Related Compound B (6-fluoro-3-(piperidin-4-yl)benzoisoxazole hydrochloride) (1491820)
Catalogue No.:PA USP1491820
Paliperidone Related Compound C (3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[ (1491831)
Catalogue No.:PA USP1491831
Paliperidone Related Compound D (3-{2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl) piperidin-1-yl]ethyl}-9-h (1491842)
Catalogue No.:PA USP1491842
3-(2-Chloroethyl)-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione
Catalogue No.:PA 16 02650
Molecular Formula : C11H13ClN2O2
Molecular Weight : 240.69
5-Fluoro-2-(imino(piperidin-4-yl)methyl)phenol
Catalogue No.:PAI 16 022010
Molecular Formula : C12H15FN2O
Molecular Weight : 222.26
(4-Fluoro-2-hydroxyphenyl)(piperidin-4-yl)methanone Hydrochloride
Catalogue No.:PAI 16 022020
Molecular Formula : C12H15ClFNO2
Molecular Weight : 259.71
9-Hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021000
Molecular Formula : C11H14N2O2
Molecular Weight : 206.25
9-Chloro-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021001
Molecular Formula : C11H10Cl2N2O
Molecular Weight : 257.11
9-(Acetyloxy)-3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021002
Molecular Formula : C13H17ClN2O3
Molecular Weight : 284.74
2-Desmethyl Paliperidone
Catalogue No.:PA 16 0021003
Molecular Formula : C22H25FN4O3
Molecular Weight : 412.47
6,7,8,9-Dehydro Paliperidone
Catalogue No.:PA 16 0021004
Molecular Formula : C23H23FN4O3
Molecular Weight : 422.46
2,4-Difluorobenzoyl Paliperidone
Catalogue No.:PA 16 0021005
Molecular Formula : C23H27F2N3O3
Molecular Weight : 431.48
6-Methyl Paliperidone
Catalogue No.:PA 16 0021006
Molecular Formula : C24H29FN4O3
Molecular Weight : 440.52
3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl Palmitate
Catalogue No.:PA 16 0021007
Molecular Formula : C27H45ClN2O3
Molecular Weight : 481.12
3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-9-(2-oxopropyl)-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021008
Molecular Formula : C26H31FN4O4
Molecular Weight : 482.56
3-(2-(4-(4-Fluoro-2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)benzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021009
Molecular Formula : C35H39F2N5O4
Molecular Weight : 631.71
(E)-3-(2-(4-((4-Fluoro-2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)phenyl)(hydroxyimino)methyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021010
Molecular Formula : C35H40F2N6O4
Molecular Weight : 646.73
Defluoro Paliperidone Palmitate
Catalogue No.:PA 16 0021011
Molecular Formula : C39H58N4O4
Molecular Weight : 646.92
Paliperidone Resolution Mixture
Catalogue No.:PA 16 0021012
Tetradecanoic Acid 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,2a]pyrimidin-9-yl ester
Catalogue No.:PA 16 0021013
Molecular Formula : C37H53FN4O4
Molecular Weight : 636.85
Octadecanoic acid 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl ester
Catalogue No.:PA 16 0021014
Molecular Formula : C41H61FN4O4
Molecular Weight : 692.96
9-(Benzyloxy)-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Catalogue No.:PA 16 0021015
Molecular Formula : C18H18N2O3
Molecular Weight : 310.35
9-Hydroxyrisperidone pentadecanoate
Catalogue No.:PA 16 0021016
Molecular Formula : C38H55FN4O4
Molecular Weight : 650.88
3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl heptadecanoate
Catalogue No.:PA 16 0021017
Molecular Formula : C40H59FN4O4
Molecular Weight : 678.93
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