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    Terazosin EP Impurity L (Prazosin EP Impurity D)

    Terazosin EP Impurity L (Prazosin EP Impurity D)

    Synonym

    furan-2-yl(piperazin-1-yl)methanone

    Molecular Formula

    C9H12N2O2

    Molecular Weight

    180.21

    Catalogue Number

    AR-T01580

    Parent Drug

    TERAZOSIN

    CAS Number

    40172-95-0

    Common Package:10,25,50,100 mg

    Collections: TERAZOSIN

    Category: 40172-95-0 AR-T01580 C9H12N2O2 TERAZOSIN

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    2-Hydroxy-4-Amino-6,7-Dimethoxy Quinazoline

    Synonym

    4-amino-6,7-dimethoxyquinazolin-2(1H)-one hydrochloride

    Molecular Formula

    C10H11N3O3. HCl

    Molecular Weight

    221.22 36.46

    Catalogue Number

    AR-T01594

    Parent Drug

    TERAZOSIN

    CAS Number

    134749-43-2
    Terazosin-d8

    Synonym

    (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone -D8

    Molecular Formula

    C19H17D8N5O4

    Molecular Weight

    395.49

    Catalogue Number

    AR-T01593

    Parent Drug

    TERAZOSIN
    Terazosin EP Impurity O

    Synonym

    piperazine-1,4-diylbis((tetrahydrofuran-2-yl)methanone)

    Molecular Formula

    C14H22N2O4

    Molecular Weight

    282.34

    Catalogue Number

    AR-T01591

    Parent Drug

    TERAZOSIN
    Terazosin EP Impurity N

    Synonym

    piperazin-1-yl(tetrahydrofuran-2-yl)methanone

    Molecular Formula

    C9H16N2O2

    Molecular Weight

    184.24

    Catalogue Number

    AR-T01590

    Parent Drug

    TERAZOSIN

    CAS Number

    63074-07-7
    Terazosin EP Impurity M (Prazosin EP Impurity B)

    Synonym

    piperazine-1,4-diylbis(furan-2-ylmethanone)

    Molecular Formula

    C14H14N2O4

    Molecular Weight

    274.28

    Catalogue Number

    AR-T01589

    Parent Drug

    TERAZOSIN

    CAS Number

    31350-28-4
    Terazosin EP Impurity D

    Synonym

    4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazine-1-carbaldehyde

    Molecular Formula

    C15H19N5O3

    Molecular Weight

    317.35

    Catalogue Number

    AR-T01588

    Parent Drug

    TERAZOSIN

    CAS Number

    102714-74-9
    Terazosin HCl

    Synonym

    (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone hydrochloride

    Molecular Formula

    C19H25N5O4. HCl

    Molecular Weight

    387.44 36.46

    Catalogue Number

    AR-T01587

    Parent Drug

    TERAZOSIN

    CAS Number

    63074-08-8
    Terazosin EP Impurity B

    Synonym

    (4-(4-hydroxy-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone

    Molecular Formula

    C19H24N4O5

    Molecular Weight

    388.43

    Catalogue Number

    AR-T01586

    Parent Drug

    TERAZOSIN
    rac-Terazosin Impurity I

    Synonym

    (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(5-methyltetrahydrofuran-2-yl)methanone

    Molecular Formula

    C20H27N5O4

    Molecular Weight

    401.47

    Catalogue Number

    AR-T01585

    Parent Drug

    TERAZOSIN
    Terazosin EP Impurity H

    Synonym

    (4-(4-amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone

    Molecular Formula

    C18H23N5O4

    Molecular Weight

    373.42

    Catalogue Number

    AR-T01584

    Parent Drug

    TERAZOSIN

    CAS Number

    105356-90-9
    Terazosin EP Impurity G

    Synonym

    (4-(4-amino-6-hydroxy-7-methoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone

    Molecular Formula

    C18H23N5O4

    Molecular Weight

    373.42

    Catalogue Number

    AR-T01583

    Parent Drug

    TERAZOSIN

    CAS Number

    105356-89-6
    Terazosin EP Impurity F

    Synonym

    1-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-5-hydroxypentan-1-one

    Molecular Formula

    C19H27N5O4

    Molecular Weight

    389.46

    Catalogue Number

    AR-T01582

    Parent Drug

    TERAZOSIN

    CAS Number

    109678-71-9
    Terazosin EP Impurity I

    Synonym

    (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)((5S)-5-methyltetrahydrofuran-2-yl)methanone

    Molecular Formula

    C20H27N5O4

    Molecular Weight

    401.47

    Catalogue Number

    AR-T01581

    Parent Drug

    TERAZOSIN
    Terazosin EP Impurity J

    Synonym

    1-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-2-hydroxypentan-1-one

    Molecular Formula

    C19H27N5O4

    Molecular Weight

    389.46

    Catalogue Number

    AR-T01579

    Parent Drug

    TERAZOSIN

    CAS Number

    152551-75-2