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    Diltiazem EP Impurity B

    Diltiazem EP Impurity B

    Synonym

    (2S,3S)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C18H17NO4S

    Molecular Weight

    343.40

    Catalogue Number

    AR-D01865

    Parent Drug

    DILTIAZEM

    CAS Number

    87447-47-0

    Common Package:10,25,50,100 mg

    Collections: DILTIAZEM

    Category: 87447-47-0 AR-D01865 C18H17NO4S DILTIAZEM

    RELATED PRODUCTS
    (2S,3S)-2-(4-methoxyphenyl)-4-oxo-5-vinyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Synonym

    (2S,3S)-2-(4-methoxyphenyl)-4-oxo-5-vinyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C20H19NO4S

    Molecular Weight

    369.44

    Catalogue Number

    AR-D01872

    Parent Drug

    DILTIAZEM
    (2S,3S)-2-(4-methoxyphenyl)-5-methyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Synonym

    (2S,3S)-2-(4-methoxyphenyl)-5-methyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C19H19NO4S

    Molecular Weight

    357.42

    Catalogue Number

    AR-D01871

    Parent Drug

    DILTIAZEM
    Diltiazem Sulfoxide

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-1-oxido-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C22H26N2O5S

    Molecular Weight

    430.52

    Catalogue Number

    AR-D01870

    Parent Drug

    DILTIAZEM

    CAS Number

    370094-12-5
    N,N,O-Tridesmethyl Diltiazem

    Synonym

    (2S,3S)-5-(2-aminoethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C19H20N2O4S

    Molecular Weight

    372.45

    Catalogue Number

    AR-Z00965

    Parent Drug

    DILTIAZEM

    CAS Number

    159734-23-3
    Diltiazem impurity A (2-Epi isomer)

    Synonym

    (2R,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate

    Molecular Formula

    C22H26N2O4S

    Molecular Weight

    414.53

    Catalogue Number

    AR-D01868

    Parent Drug

    DILTIAZEM
    Diltiazem Impurity E

    Synonym

    (2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one

    Molecular Formula

    C16H15NO3S

    Molecular Weight

    301.37

    Catalogue Number

    AR-D01867

    Parent Drug

    DILTIAZEM

    CAS Number

    42399-49-5
    Diltiazem EP Impurity C HCl (O-Desmethyl Diltiazem HCl)

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride

    Molecular Formula

    C21H24N2O4S. HCl

    Molecular Weight

    400.50 36.46

    Catalogue Number

    AR-D01866

    Parent Drug

    DILTIAZEM

    CAS Number

    1286126-67-7
    Diltiazem Impurity H (N,N,O-Tridesmethyl Desacetyl Diltiazem)

    Synonym

    (2S,3S)-5-(2-aminoethyl)-3-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one

    Molecular Formula

    C17H18N2O3S

    Molecular Weight

    330.40

    Catalogue Number

    AR-D01864

    Parent Drug

    DILTIAZEM

    CAS Number

    115992-91-1
    N-Desmethyl Desacetyl Diltiazem

    Synonym

    (2S,3S)-3-hydroxy-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one

    Molecular Formula

    C19H22N2O3S

    Molecular Weight

    358.46

    Catalogue Number

    AR-Z00966

    Parent Drug

    DILTIAZEM

    CAS Number

    86408-44-8
    Diltiazem EP Impurity D-d4 HCl (N-Desmethyl Diltiazem-d4 HCl)

    Synonym

    (2S,3S)-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate-D4 hydrochloride

    Molecular Formula

    C21H20N2O4SD4. HCl

    Molecular Weight

    404.52 36.46

    Catalogue Number

    AR-Z00967

    Parent Drug

    DILTIAZEM

    CAS Number

    130606-60-9 (non-labelled)
    Desacetyl Diltiazem-d4 HCl

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one-D4 hydrochloride

    Molecular Formula

    C20H20N2O3SD4. HCl

    Molecular Weight

    376.51 36.46

    Catalogue Number

    AR-D01861

    Parent Drug

    DILTIAZEM

    CAS Number

    112259-40-2 (free base)
    Desacetyl Diltiazem-d3 HCl

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one-D3 hydrochloride

    Molecular Formula

    C20H21N2O3SD3.HCl

    Molecular Weight

    375.51 36.46

    Catalogue Number

    AR-D01860

    Parent Drug

    DILTIAZEM
    Diltiazem-d4 HCl

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate-D4 hydrochloride

    Molecular Formula

    C22H22N2O4SD4. HCl

    Molecular Weight

    418.55 36.46

    Catalogue Number

    AR-D01859

    Parent Drug

    DILTIAZEM

    CAS Number

    33286-22-5 (non-labelled)
    Diltiazem EP Impurity F HCl (Desacetyl Diltiazem HCl)

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one hydrochloride

    Molecular Formula

    C20H24N2O3S. HCl

    Molecular Weight

    372.49 36.46

    Catalogue Number

    AR-D01858

    Parent Drug

    DILTIAZEM

    CAS Number

    75472-91-2
    Diltiazem EP Impurity D HCl (N-Desmethyl Diltiazem HCl)

    Synonym

    (2S,3S)-2-(4-methoxyphenyl)-5-(2-(methylamino)ethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride

    Molecular Formula

    C21H24N2O4S. HCl

    Molecular Weight

    400.49 36.46

    Catalogue Number

    AR-D01857

    Parent Drug

    DILTIAZEM

    CAS Number

    130606-60-9
    Diltiazem-d3 HCl

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate-D3 hydrochloride

    Molecular Formula

    C22H23N2O4SD3.HCl

    Molecular Weight

    417.55 36.46

    Catalogue Number

    AR-D01856

    Parent Drug

    DILTIAZEM
    Diltiazem HCl

    Synonym

    (2S,3S)-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride

    Molecular Formula

    C22H26N2O4S. HCl

    Molecular Weight

    414.53 36.46

    Catalogue Number

    AR-D01855

    Parent Drug

    DILTIAZEM

    CAS Number

    33286-22-5