Paliperidone Impurities

  • CAS No.: 170359-61-2 - Paliperidone Tetradehydro Impurity 

    Paliperidone Tetradehydro Impurity 

    CAS No. : 170359-61-2
    Synonyms : 6,7,8,9-Dehydro Paliperidone; 6,7,8,9-Dehydro 9-Hydroxy Risperidone; 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44909

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  • CAS No.:  1388021-47-3 - Paliperidone (Z)-Oxime

    Paliperidone (Z)-Oxime

    CAS No. :  1388021-47-3
    Synonyms : 3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44908

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  • CAS No.: 1388021-46-2  - Paliperidone (E)-Oxime

    Paliperidone (E)-Oxime

    CAS No. : 1388021-46-2 
    Synonyms : 3-[2-[4-[(E)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44915

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  • CAS No.:  1380413-60-4 - Paliperidone Desfluoro Impurity

    Paliperidone Desfluoro Impurity

    CAS No. :  1380413-60-4
    Synonyms : 3-[2-[4-(1,2-Benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44914

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  • CAS No.: 147663-01-2 - Paliperidone S-Isomer

    Paliperidone S-Isomer

    CAS No. : 147663-01-2
    Synonyms : 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9(S)-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44913

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  • CAS No.:  130049-85-3  - Paliperidone R-Isomer

    Paliperidone R-Isomer

    CAS No. :  130049-85-3 
    Synonyms : 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9(R)-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44912

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  • CAS No.:  849903-79-3; 849727-64-6 (HCl Salt)  - Paliperidone Ethyl Impurity

    Paliperidone Ethyl Impurity

    CAS No. :  849903-79-3; 849727-64-6 (HCl Salt) 
    Synonyms : Paliperidone USP Related Compound A; 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido [1,2-a]pyrimidin-4-one hydrochloride
    Catalog No. : SA44911

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  • CAS No.: 849727-62-4 (HCl salt); 260273-82-3 - Paliperidone Tetradehydro Chloroethyl Impurity

    Paliperidone Tetradehydro Chloroethyl Impurity

    CAS No. : 849727-62-4 (HCl salt); 260273-82-3
    Synonyms : 3-(2-Chloro ethyl )-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 
    Catalog No. : SA44910

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  • CAS No.:  181525-38-2 - Paliperidone Tetradehydro Hydroxyethyl Impurity

    Paliperidone Tetradehydro Hydroxyethyl Impurity

    CAS No. :  181525-38-2
    Synonyms : 9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44907

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  • CAS No.:  130049-82-0 - Paliperidone Chloroethyl Impurity

    Paliperidone Chloroethyl Impurity

    CAS No. :  130049-82-0
    Synonyms : Paliperidone USP Related Compound C; 3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one
    Catalog No. : SA44906

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  • CAS No.: 84163-13-3  - Paliperidone Amine Impurity

    Paliperidone Amine Impurity

    CAS No. : 84163-13-3 
    Synonyms : Paliperidone USP Related Compound B; Risperidone EP Impurity M; 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole
    Catalog No. : SA44905

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  • CAS No.:  761460-08-6 - Paliperidone N-Oxide

    Paliperidone N-Oxide

    CAS No. :  761460-08-6
    Synonyms : Paliperidone USP Related Compound D; 3-{2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl) piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one N-oxide
    Catalog No. : SA44904

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  • CAS No.: 1346598-34-2  - Paliperidone 5-Fluoro Isomer

    Paliperidone 5-Fluoro Isomer

    CAS No. : 1346598-34-2 
    Synonyms : Paliperidone 5-Fluoro Analog ; 3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44903

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  • CAS No.:  1189516-65-1 - Paliperidone 9-Keto Impurity

    Paliperidone 9-Keto Impurity

    CAS No. :  1189516-65-1
    Synonyms : 9-Keto Paliperidone; 9-Keto Risperidone; Paliperidone 9-Keto Impurity; 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione
    Catalog No. : SA44902

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  • CAS No.: 152542-03-5 - Paliperidone 2-Hydroxybenzoyl Impurity

    Paliperidone 2-Hydroxybenzoyl Impurity

    CAS No. : 152542-03-5
    Synonyms : 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 
    Catalog No. : SA44901

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  • CAS No.: 144598-75-4 - Paliperidone 

    Paliperidone 

    CAS No. : 144598-75-4
    Synonyms : 9-Hydroxy Risperidone; (±)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    Catalog No. : SA44900

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