Diltiazem-impurities | Pharmaffiliates

diltiazem

Diltiazem is used to prevent chest pain. Diltiazem is called a calcium channel blocker. It works by relaxing blood vessels in the body and heart and lowers the heart rate. It is available as a generic medication. Reference standards of Diltiazem API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Diltiazem - Impurity D (Freebase)
    [catalogue_number] => PA 04 26041
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    [weight] => 400.49
    [form] => C21H24N2O4S
    [cas] => 86408-45-9
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PA 04 26041

Diltiazem - Impurity D (Freebase)


  • Catalogue No.:PA 04 26041

  • CAS :

    86408-45-9

  • Molecular Formula : C21H24N2O4S

  • Molecular Weight : 400.49

stdClass Object
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    [pname] => Diltiazem - API Standards 
    [catalogue_number] => PA 04 2880000
    [category_ids] => ,69,70,78,80,82,88,
    [chemical_name] => 
    [weight] => 414.52
    [form] => C22H26N2O4S
    [cas] => 42399-41-7
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PA 04 2880000

Diltiazem - API Standards


  • Catalogue No.:PA 04 2880000

  • CAS :

    42399-41-7

  • Molecular Formula : C22H26N2O4S

  • Molecular Weight : 414.52

stdClass Object
(
    [pname] => N-Desmethyl Desacetyl Diltiazem
    [catalogue_number] => PA 04 26580
    [category_ids] => ,80,69,78,70,82,88,
    [chemical_name] => 
    [weight] => 358.45
    [form] => C19H22N2O3S
    [cas] => 81353-09-5
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PA 04 26580

N-Desmethyl Desacetyl Diltiazem


  • Catalogue No.:PA 04 26580

  • CAS :

    81353-09-5

  • Molecular Formula : C19H22N2O3S

  • Molecular Weight : 358.45

stdClass Object
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    [pname] => Desacetyl Diltiazem-d4
    [catalogue_number] => PA STI 088150
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 376.51
    [form] => C20H20D4N2O3S
    [cas] => 112259-40-2
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PA STI 088150

Desacetyl Diltiazem-d4


  • Catalogue No.:PA STI 088150

  • CAS :

    112259-40-2

  • Molecular Formula : C20H20D4N2O3S

  • Molecular Weight : 376.51

stdClass Object
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    [pname] => Desacetyl Diltiazem-d3
    [catalogue_number] => PA STI 088151
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 375.50
    [form] => C20H21D3N2O3S
    [cas] => 1246815-32-6
    [pslug] => 1246815-32-6-desacetyl-diltiazem-d3-pasti088151
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PA STI 088151

Desacetyl Diltiazem-d3


  • Catalogue No.:PA STI 088151

  • CAS :

    1246815-32-6

  • Molecular Formula : C20H21D3N2O3S

  • Molecular Weight : 375.50

stdClass Object
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    [pname] => Desacetyl Diltiazem-d6
    [catalogue_number] => PA STI 088152
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 378.52
    [form] => C20H18D6N2O3S
    [cas] => 1246820-35-8
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PA STI 088152

Desacetyl Diltiazem-d6


  • Catalogue No.:PA STI 088152

  • CAS :

    1246820-35-8

  • Molecular Formula : C20H18D6N2O3S

  • Molecular Weight : 378.52

stdClass Object
(
    [pname] => N-Desmethyl Diltiazem-d3 Hydrochloride
    [catalogue_number] => PA STI 088153
    [category_ids] => ,70,75,76,78,82,98,
    [chemical_name] => 
    [weight] => 439.97
    [form] => C21H22D3ClN2O4S
    [cas] => 1217643-52-1
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PA STI 088153

N-Desmethyl Diltiazem-d3 Hydrochloride


  • Catalogue No.:PA STI 088153

  • CAS :

    1217643-52-1

  • Molecular Formula : C21H22D3ClN2O4S

  • Molecular Weight : 439.97

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    [pname] => N-Desmethyl Diltiazem-d4 Hydrochloride
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    [weight] => 440.98
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PA STI 088154

N-Desmethyl Diltiazem-d4 Hydrochloride


  • Catalogue No.:PA STI 088154

  • CAS :

    1217650-51-5

  • Molecular Formula : C21H21D4ClN2O4S

  • Molecular Weight : 440.98

stdClass Object
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    [pname] => N,N-Didesmethyl Diltiazem-d4 Hydrochloride
    [catalogue_number] => PA STI 088155
    [category_ids] => ,76,75,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 426.95
    [form] => C20H19D4ClN2O4S
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PA STI 088155

N,N-Didesmethyl Diltiazem-d4 Hydrochloride


  • Catalogue No.:PA STI 088155

  • CAS :

    1246819-75-9

  • Molecular Formula : C20H19D4ClN2O4S

  • Molecular Weight : 426.95

stdClass Object
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    [pname] => Diltiazem-d3 Hydrochloride
    [catalogue_number] => PA STI 088156
    [category_ids] => ,69,70,78,80,82,88,98,
    [chemical_name] => 
    [weight] => 454
    [form] => C22H24D3ClN2O4S
    [cas] => 1217623-80-7
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PA STI 088156

Diltiazem-d3 Hydrochloride


  • Catalogue No.:PA STI 088156

  • CAS :

    1217623-80-7

  • Molecular Formula : C22H24D3ClN2O4S

  • Molecular Weight : 454

stdClass Object
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    [pname] => Diltiazem-d4 Hydrochloride
    [catalogue_number] => PA STI 088157
    [category_ids] => ,80,69,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 455.00
    [form] => C22H23D4ClN2O4S
    [cas] => 1217769-52-2
    [pslug] => 1217769-52-2-diltiazem-d4-hydrochloride-pasti088157
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PA STI 088157

Diltiazem-d4 Hydrochloride


  • Catalogue No.:PA STI 088157

  • CAS :

    1217769-52-2

  • Molecular Formula : C22H23D4ClN2O4S

  • Molecular Weight : 455.00

stdClass Object
(
    [pname] => Diltiazem-d6
    [catalogue_number] => PA STI 088158
    [category_ids] => ,80,69,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 420.55
    [form] => C22H20D6N2O4S
    [cas] => 1242184-41-3
    [pslug] => 1242184-41-3-diltiazem-d6-pasti088158
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PA STI 088158

Diltiazem-d6


  • Catalogue No.:PA STI 088158

  • CAS :

    1242184-41-3

  • Molecular Formula : C22H20D6N2O4S

  • Molecular Weight : 420.55

stdClass Object
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    [pname] => Methyl (2S,3S)-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)propanoate
    [catalogue_number] => PA 04 26660
    [category_ids] => ,79,80,75,78,70,82,
    [chemical_name] => 
    [weight] => 333.4
    [form] => C17H19NO4S
    [cas] => 99109-07-6
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PA 04 26660

Methyl (2S,3S)-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)propanoate


  • Catalogue No.:PA 04 26660

  • CAS :

    99109-07-6

  • Molecular Formula : C17H19NO4S

  • Molecular Weight : 333.4

stdClass Object
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    [pname] => N,N,O-Tridesmethyl Diltiazem
    [catalogue_number] => PA 04 26670
    [category_ids] => ,69,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 372.44
    [form] => C19H20N2O4S
    [cas] => 159734-23-3
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PA 04 26670

N,N,O-Tridesmethyl Diltiazem


  • Catalogue No.:PA 04 26670

  • CAS :

    159734-23-3

  • Molecular Formula : C19H20N2O4S

  • Molecular Weight : 372.44

stdClass Object
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    [pname] => N,N-Didesmethyl Diltiazem
    [catalogue_number] => PA 04 26730
    [category_ids] => ,80,69,78,70,82,88,
    [chemical_name] => 
    [weight] => 386.47
    [form] => C20H22N2O4S
    [cas] => 115973-28-9
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PA 04 26730

N,N-Didesmethyl Diltiazem


  • Catalogue No.:PA 04 26730

  • CAS :

    115973-28-9

  • Molecular Formula : C20H22N2O4S

  • Molecular Weight : 386.47

stdClass Object
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    [pname] => N-Desmethyl Desacetyl Diltiazem
    [catalogue_number] => PA 04 26740
    [category_ids] => ,80,69,78,70,82,88,
    [chemical_name] => 
    [weight] => 358.46
    [form] => C19H22N2O3S
    [cas] => 86408-44-8
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PA 04 26740

N-Desmethyl Desacetyl Diltiazem


  • Catalogue No.:PA 04 26740

  • CAS :

    86408-44-8

  • Molecular Formula : C19H22N2O3S

  • Molecular Weight : 358.46

stdClass Object
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    [pname] => Diltiazem - Impurity C (Freebase)
    [catalogue_number] => PA 04 26031
    [category_ids] => ,69,71,76,75,78,82,70,88,
    [chemical_name] => 
    [weight] => 400.49
    [form] => C21H24N2O4S
    [cas] => 84903-78-6
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PA 04 26031

Diltiazem - Impurity C (Freebase)


  • Catalogue No.:PA 04 26031

  • CAS :

    84903-78-6

  • Molecular Formula : C21H24N2O4S

  • Molecular Weight : 400.49

stdClass Object
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    [pname] => Desacetyl Diltiazem-d6 hydrochloride
    [catalogue_number] => PA STI 088408
    [category_ids] => ,98,78,75,76,82,
    [chemical_name] => 
    [weight] => 414.98
    [form] => C20H19D6ClN2O3S
    [cas] => 1309283-22-4
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PA STI 088408

Desacetyl Diltiazem-d6 hydrochloride


  • Catalogue No.:PA STI 088408

  • CAS :

    1309283-22-4

  • Molecular Formula : C20H19D6ClN2O3S

  • Molecular Weight : 414.98

stdClass Object
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    [pname] => (2S,3S)-2-(4-methoxyphenyl)-5-(2-(N-methylacetamido)ethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate
    [catalogue_number] => PA 04 0261004
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 442.53
    [form] =>  C23H26N2O5S
    [cas] => NA
    [pslug] => 2s-3s-2-4-methoxyphenyl-5-2-n-methylacetamido-ethyl-4-oxo-2-3-4-5-tetrahydrobenzo-b-1-4-thiazepin-3-yl-acetate-pa040261004
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PA 04 0261004

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


  • Catalogue No.:PA 04 0261004

  • CAS :

    NA

  • Molecular Formula : C23H26N2O5S

  • Molecular Weight : 442.53

stdClass Object
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    [pname] => (R,R)-Diltiazem
    [catalogue_number] => PA 04 2881000
    [category_ids] => ,69,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 414.52
    [form] => C22H26N2O4S
    [cas] => 75472-92-3
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PA 04 2881000

(R,R)-Diltiazem


  • Catalogue No.:PA 04 2881000

  • CAS :

    75472-92-3

  • Molecular Formula : C22H26N2O4S

  • Molecular Weight : 414.52

stdClass Object
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    [pname] => Diltiazem DTZ-I Impurity
    [catalogue_number] => PA 04 2881001
    [category_ids] => ,78,80,82,
    [chemical_name] => 
    [weight] => 357.42
    [form] => C19H19NO4S
    [cas] => 30842-48-9
    [pslug] => 30842-48-9-diltiazem-dtz-i-impurity-pa042881001
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PA 04 2881001

Diltiazem DTZ-I Impurity


  • Catalogue No.:PA 04 2881001

  • CAS :

    30842-48-9

  • Molecular Formula : C19H19NO4S

  • Molecular Weight : 357.42

stdClass Object
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    [pname] => (2R,3R)-2-(4-Methoxyphenyl)-4-oxo-5-vinyl-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate
    [catalogue_number] => PA 04 2881002
    [category_ids] => ,78,80,82,
    [chemical_name] => 
    [weight] => 369.44
    [form] => C20H19NO4S
    [cas] => NA
    [pslug] => 2r-3r-2-4-methoxyphenyl-4-oxo-5-vinyl-2-3-4-5-tetrahydrobenzo-b-1-4-thiazepin-3-yl-acetate-pa042881002
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PA 04 2881002

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


  • Catalogue No.:PA 04 2881002

  • CAS :

    NA

  • Molecular Formula : C20H19NO4S

  • Molecular Weight : 369.44