terazosin

Fine chemicals - 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 API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone-d8
    [catalogue_number] => PA STI 088226
    [category_ids] => ,80,71,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 397.50
    [form] => C19H19D8N5O4
    [cas] => 2732980-69-5
    [pslug] => 2732980-69-5-1-4-4-amino-6-7-dimethoxy-2-quinazolinyl-1-piperazinyl-5-hydroxy-1-pentanone-d8-pasti088226
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PA STI 088226
PA STI 088226

1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone-d8

  • Catalogue No.:PA STI 088226

  • CAS :

    2732980-69-5

  • Molecular Formula : C19H19D8N5O4

  • Molecular Weight : 397.50

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Details 
stdClass Object
(
    [pname] => [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]methanone-d8
    [catalogue_number] => PA STI 088227
    [category_ids] => ,80,71,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 409.51
    [form] => C20H19D8N5O4
    [cas] => 2714488-83-0
    [pslug] => 2714488-83-0-4-4-amino-6-7-dimethoxy-2-quinazolinyl-1-piperazinyl-5s-tetrahydro-5-methyl-2-furanyl-methanone-d8-pasti088227
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PA STI 088227
PA STI 088227

[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]methanone-d8

  • Catalogue No.:PA STI 088227

  • CAS :

    2714488-83-0

  • Molecular Formula : C20H19D8N5O4

  • Molecular Weight : 409.51

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Details 
stdClass Object
(
    [pname] => 1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-2-hydroxypentan-1-one
    [catalogue_number] => PA STI 088228
    [category_ids] => ,80,71,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 397.50
    [form] => C19H19D8N5O4
    [cas] => 2714408-48-5
    [pslug] => 2714408-48-5-1-4-4-amino-6-7-dimethoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-2-hydroxypentan-1-one-pasti088228
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PA STI 088228
PA STI 088228

1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-2-hydroxypentan-1-one

  • Catalogue No.:PA STI 088228

  • CAS :

    2714408-48-5

  • Molecular Formula : C19H19D8N5O4

  • Molecular Weight : 397.50

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Details 
stdClass Object
(
    [pname] => (4-(4-Amino-6-hydroxy-7-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone
    [catalogue_number] => PA STI 088229
    [category_ids] => ,80,71,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 381.46
    [form] => C18H15D8N5O4
    [cas] => 2714485-00-2
    [pslug] => 2714485-00-2-4-4-amino-6-hydroxy-7-methoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-tetrahydrofuran-2-yl-methanone-pasti088229
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PA STI 088229
PA STI 088229

(4-(4-Amino-6-hydroxy-7-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone

  • Catalogue No.:PA STI 088229

  • CAS :

    2714485-00-2

  • Molecular Formula : C18H15D8N5O4

  • Molecular Weight : 381.46

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Details 
stdClass Object
(
    [pname] => (4-(4-Amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone
    [catalogue_number] => PA STI 088230
    [category_ids] => ,80,71,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 381.46
    [form] => C18H15D8N5O4
    [cas] => 2714430-62-1
    [pslug] => 2714430-62-1-4-4-amino-7-hydroxy-6-methoxyquinazolin-2-yl-piperazin-1-yl-2-2-3-3-5-5-6-6-d8-tetrahydrofuran-2-yl-methanone-pasti088230
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PA STI 088230
PA STI 088230

(4-(4-Amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone

  • Catalogue No.:PA STI 088230

  • CAS :

    2714430-62-1

  • Molecular Formula : C18H15D8N5O4

  • Molecular Weight : 381.46

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Details 
stdClass Object
(
    [pname] => 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride
    [catalogue_number] => PA 20 0111001
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 257.67
    [form] => C10H12ClN3O3
    [cas] => 134749-43-2
    [pslug] => 134749-43-2-4-amino-6-7-dimethoxyquinazolin-2-1h-one-hydrochloride-pa200111001
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PA 20 0111001
PA 20 0111001

4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride

  • Catalogue No.:PA 20 0111001

  • CAS :

    134749-43-2

  • Molecular Formula : C10H12ClN3O3

  • Molecular Weight : 257.67

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Details
Similar products pharmaffiliates 
stdClass Object
(
    [pname] => Terazosin
    [catalogue_number] => PA 20 3060000
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 387.44
    [form] => C19H25N5O4
    [cas] => 63590-64-7
    [pslug] => 63590-64-7-terazosin-api-pa203060000
    [latest_product] => 0
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PA 20 3060000
PA 20 3060000

Terazosin

  • Catalogue No.:PA 20 3060000

  • CAS :

    63590-64-7

  • Molecular Formula : C19H25N5O4

  • Molecular Weight : 387.44

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Similar products pharmaffiliates 
stdClass Object
(
    [pname] => 2-Hydroxy-1-(piperazin-1-yl)pentan-1-one
    [catalogue_number] => PAI 20 306002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 186.26
    [form] => C9H18N2O2
    [cas] => 1537852-27-9
    [pslug] => 1537852-27-9-2-hydroxy-1-piperazin-1-yl-pentan-1-one-pai20306002
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PAI 20 306002
PAI 20 306002

2-Hydroxy-1-(piperazin-1-yl)pentan-1-one

  • Catalogue No.:PAI 20 306002

  • CAS :

    1537852-27-9

  • Molecular Formula : C9H18N2O2

  • Molecular Weight : 186.26

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Details 
stdClass Object
(
    [pname] => Tert-butyl 4-(2-hydroxypentanoyl)piperazine-1-carboxylate
    [catalogue_number] => PAI 20 306001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 286.37
    [form] => C14H26N2O4
    [cas] => NA
    [pslug] => tert-butyl-4-2-hydroxypentanoyl-piperazine-1-carboxylate-pai20306001
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PAI 20 306001
PAI 20 306001

Tert-butyl 4-(2-hydroxypentanoyl)piperazine-1-carboxylate

  • Catalogue No.:PAI 20 306001

  • CAS :

    NA

  • Molecular Formula : C14H26N2O4

  • Molecular Weight : 286.37

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Details 
stdClass Object
(
    [pname] => N'-Methyl-N,N-diphenylurea
    [catalogue_number] => PA 20 0111000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 226.28
    [form] => C14H14N2O
    [cas] => 13114-72-2
    [pslug] => 13114-72-2-n-methyl-n-n-diphenylurea-pa200111000
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PA 20 0111000
PA 20 0111000

N'-Methyl-N,N-diphenylurea

  • Catalogue No.:PA 20 0111000

  • CAS :

    13114-72-2

  • Molecular Formula : C14H14N2O

  • Molecular Weight : 226.28

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Details 
stdClass Object
(
    [pname] => 2-Hydroxypentanoyl Chloride
    [catalogue_number] => PAI 20 306003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 136.58
    [form] => C5H9ClO2
    [cas] => NA
    [pslug] => 2-hydroxypentanoyl-chloride-pai20306003
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PAI 20 306003
PAI 20 306003

2-Hydroxypentanoyl Chloride

  • Catalogue No.:PAI 20 306003

  • CAS :

    NA

  • Molecular Formula : C5H9ClO2

  • Molecular Weight : 136.58

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Details 
stdClass Object
(
    [pname] => (4-Nitrosopiperazin-1-yl)(tetrahydrofuran-2-yl)methanone
    [catalogue_number] => PA 20 3061000
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 213.24
    [form] => C9H15N3O3
    [cas] => 2470438-57-2
    [pslug] => 2470438-57-2-4-nitrosopiperazin-1-yl-tetrahydrofuran-2-yl-methanone-pa203061000
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PA 20 3061000
PA 20 3061000

(4-Nitrosopiperazin-1-yl)(tetrahydrofuran-2-yl)methanone

  • Catalogue No.:PA 20 3061000

  • CAS :

    2470438-57-2

  • Molecular Formula : C9H15N3O3

  • Molecular Weight : 213.24

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Details 
stdClass Object
(
    [pname] => (4-Nitrosopiperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone
    [catalogue_number] => PA STI 089737
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 221.29
    [form] => C9H7D8N3O3
    [cas] => NA
    [pslug] => 4-nitrosopiperazin-1-yl-2-2-3-3-5-5-6-6-d8-tetrahydrofuran-2-yl-methanone-pasti089737
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PA STI 089737
PA STI 089737

(4-Nitrosopiperazin-1-yl-2,2,3,3,5,5,6,6-d8)(tetrahydrofuran-2-yl)methanone

  • Catalogue No.:PA STI 089737

  • CAS :

    NA

  • Molecular Formula : C9H7D8N3O3

  • Molecular Weight : 221.29

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