Terazosin Hydrochloride Dihydrate-impurities | Pharmaffiliates

terazosin hydrochloride dihydrate

A quinazoline derivative which is an alpha-1-selective adrenoceptor blocking agent used on once-a-day basis for therapy of mild-to-moderate hypertension. Terazosin is indicated for the treatment of symptomatic benign prostatic hyperplasia (BPH). Reference standards of Terazosin Hydrochloride Dihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [catalogue_number] => PA 20 11000
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    [weight] => 459.92
    [form] => C19H30ClN5O6
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PA 20 11000

Terazosin Hydrochloride Dihydrate - API Standards


  • Catalogue No.:PA 20 11000

  • CAS :

    70024-40-7

  • Molecular Formula : C19H30ClN5O6

  • Molecular Weight : 459.92

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    [pname] => Terazosin Hydrochloride Dihydrate - Impurity B
    [catalogue_number] => PA 20 11020
    [category_ids] => ,70,71,78,79,80,82,
    [chemical_name] => 
    [weight] => 388.42
    [form] => C19H24N4O5
    [cas] => 1177261-73-2
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PA 20 11020

Terazosin Hydrochloride Dihydrate - Impurity B


  • Catalogue No.:PA 20 11020

  • CAS :

    1177261-73-2

  • Molecular Formula : C19H24N4O5

  • Molecular Weight : 388.42

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    [pname] => Terazosin Hydrochloride Dihydrate - Impurity D (Hydrochloride Salt)
    [catalogue_number] => PA 20 11040
    [category_ids] => ,70,71,75,78,79,80,82,
    [chemical_name] => 
    [weight] => 353.8
    [form] => C15H20ClN5O3
    [cas] => 84050-21-5
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PA 20 11040

Terazosin Hydrochloride Dihydrate - Impurity D (Hydrochloride Salt)


  • Catalogue No.:PA 20 11040

  • CAS :

    84050-21-5

  • Molecular Formula : C15H20ClN5O3

  • Molecular Weight : 353.8

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    [pname] => Terazosin Hydrochloride Dihydrate - Impurity I
    [catalogue_number] => PA 20 11510
    [category_ids] => ,70,71,75,78,80,82,
    [chemical_name] => 
    [weight] => 401.46
    [form] => C20H27N5O4
    [cas] => 1177261-85-6
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PA 20 11510

Terazosin Hydrochloride Dihydrate - Impurity I


  • Catalogue No.:PA 20 11510

  • CAS :

    1177261-85-6

  • Molecular Formula : C20H27N5O4

  • Molecular Weight : 401.46

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    [pname] => Terazosin Hydrochloride Dihydrate - Impurity G
    [catalogue_number] => PA 20 11520
    [category_ids] => ,70,71,75,78,80,82,
    [chemical_name] => 
    [weight] => 373.41
    [form] => C18H23N5O4
    [cas] => 105356-89-6
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PA 20 11520

Terazosin Hydrochloride Dihydrate - Impurity G


  • Catalogue No.:PA 20 11520

  • CAS :

    105356-89-6

  • Molecular Formula : C18H23N5O4

  • Molecular Weight : 373.41

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    [pname] => Terazosin Hydrochloride Dihydrate - Impurity H
    [catalogue_number] => PA 20 11530
    [category_ids] => ,70,71,75,78,80,82,
    [chemical_name] => 
    [weight] => 373.41
    [form] => C18H23N5O4
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PA 20 11530

Terazosin Hydrochloride Dihydrate - Impurity H


  • Catalogue No.:PA 20 11530

  • CAS :

    105356-90-9

  • Molecular Formula : C18H23N5O4

  • Molecular Weight : 373.41