Hydralazine-impurities | Pharmaffiliates

hydralazine

A direct-acting smooth muscle relaxant, Hydralazine is used for the treatment of high blood pressure and heart failure. It is a vasodilator primarily in arteries and arterioles. Reference standards of Hydralazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [catalogue_number] => PA 08 0101012
    [category_ids] => ,82,78,71,70,
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    [weight] => 171.16
    [form] => C8H5N5
    [cas] => 1541995-64-5
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PA 08 0101012

1-Azidophthalazine


  • Catalogue No.:PA 08 0101012

  • CAS :

    1541995-64-5

  • Molecular Formula : C8H5N5

  • Molecular Weight : 171.16

20% OFF
stdClass Object
(
    [pname] => S-Triazolo [3,4-a] phthalazine 
    [catalogue_number] => PA 08 10530
    [category_ids] => ,80,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 170.17
    [form] => C9H6N4
    [cas] => 234-80-0
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PA 08 10530

S-Triazolo [3,4-a] phthalazine


  • Catalogue No.:PA 08 10530

  • CAS :

    234-80-0

  • Molecular Formula : C9H6N4

  • Molecular Weight : 170.17

stdClass Object
(
    [pname] => 3-Methyl-1,2,4-triazolo [3,4-a] phthalazine 
    [catalogue_number] => PA 08 10540
    [category_ids] => ,80,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 184.2
    [form] => C10H8N4
    [cas] => 20062-41-3
    [pslug] => 20062-41-3-3-methyl-1-2-4-triazolo-3-4-a-phthalazine-pa0810540
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PA 08 10540

3-Methyl-1,2,4-triazolo [3,4-a] phthalazine


  • Catalogue No.:PA 08 10540

  • CAS :

    20062-41-3

  • Molecular Formula : C10H8N4

  • Molecular Weight : 184.2

stdClass Object
(
    [pname] => Phthalazin-1(4H)-one
    [catalogue_number] => PA 08 10550
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 146.15
    [form] => C8H6N2O
    [cas] => 20055-18-9
    [pslug] => 20055-18-9-phthalazin-1-4h-one-pa0810550
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PA 08 10550

Phthalazin-1(4H)-one


  • Catalogue No.:PA 08 10550

  • CAS :

    20055-18-9

  • Molecular Formula : C8H6N2O

  • Molecular Weight : 146.15

stdClass Object
(
    [pname] => Hydralazine Lactose Impurity
    [catalogue_number] => PA 08 10560
    [category_ids] => ,70,78,80,82,91,
    [chemical_name] => 
    [weight] => 482.44
    [form] => C20H26N4O10
    [cas] => NA
    [pslug] => hydralazine-lactose-impurity-pa0810560
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PA 08 10560

Hydralazine Lactose Impurity


  • Catalogue No.:PA 08 10560

  • CAS :

    NA

  • Molecular Formula : C20H26N4O10

  • Molecular Weight : 482.44

stdClass Object
(
    [pname] => Hydralazine-15N4 Hydrochloride
    [catalogue_number] => PA STI 047090
    [category_ids] => ,79,80,71,81,98,78,70,82,
    [chemical_name] => 
    [weight] => 200.61
    [form] => C8H915N4Cl
    [cas] => 1346603-02-8
    [pslug] => 1346603-02-8-hydralazine-15n4-hydrochloride-pasti047090
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PA STI 047090

Hydralazine-15N4 Hydrochloride


  • Catalogue No.:PA STI 047090

  • CAS :

    1346603-02-8

  • Molecular Formula : C8H915N4Cl

  • Molecular Weight : 200.61

stdClass Object
(
    [pname] => Hydralazine-15N4 Pyruvic Acid Hydrazone
    [catalogue_number] => PA STI 047100
    [category_ids] => ,79,80,71,81,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 234.20
    [form] => C11H1015N4O2
    [cas] => 1346606-25-4
    [pslug] => 1346606-25-4-hydralazine-15n4-pyruvic-acid-hydrazone-pasti047100
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PA STI 047100

Hydralazine-15N4 Pyruvic Acid Hydrazone


  • Catalogue No.:PA STI 047100

  • CAS :

    1346606-25-4

  • Molecular Formula : C11H1015N4O2

  • Molecular Weight : 234.20

stdClass Object
(
    [pname] => Acetone Hydralazine Hydrazone
    [catalogue_number] => PA 08 0101000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 200.25
    [form] => C11H12N4
    [cas] => 56173-18-3
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PA 08 0101000

Acetone Hydralazine Hydrazone


  • Catalogue No.:PA 08 0101000

  • CAS :

    56173-18-3

  • Molecular Formula : C11H12N4

  • Molecular Weight : 200.25

stdClass Object
(
    [pname] => 1,1,-Di(phthalazine-yl)amine
    [catalogue_number] => PA 08 0101001
    [category_ids] => ,123,81,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 273.30
    [form] => C16H11N5
    [cas] => 103429-70-5
    [pslug] => 103429-70-5-1-1-di-phthalazine-yl-amine-pa080101001
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PA 08 0101001

1,1,-Di(phthalazine-yl)amine


  • Catalogue No.:PA 08 0101001

  • CAS :

    103429-70-5

  • Molecular Formula : C16H11N5

  • Molecular Weight : 273.30

stdClass Object
(
    [pname] => Hydralazine N-Lactose Impurity
    [catalogue_number] => PA 08 0101002
    [category_ids] => ,70,75,76,78,82,91,
    [chemical_name] => 
    [weight] => 484.46
    [form] => C20H28N4O10
    [cas] => NA
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PA 08 0101002

Hydralazine N-Lactose Impurity


  • Catalogue No.:PA 08 0101002

  • CAS :

    NA

  • Molecular Formula : C20H28N4O10

  • Molecular Weight : 484.46

stdClass Object
(
    [pname] => 3-Hydroxymethyl-s-triazolo[3,4-a]phthalazine
    [catalogue_number] => PA 08 0101003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 200.2
    [form] => C10H8N4O
    [cas] => 54687-66-0
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PA 08 0101003

3-Hydroxymethyl-s-triazolo[3,4-a]phthalazine


  • Catalogue No.:PA 08 0101003

  • CAS :

    54687-66-0

  • Molecular Formula : C10H8N4O

  • Molecular Weight : 200.2

stdClass Object
(
    [pname] => Hydralazine Nitroso Impurity
    [catalogue_number] => PA 08 0101004
    [category_ids] => ,70,75,76,78,82,162,
    [chemical_name] => 
    [weight] => 189.18
    [form] => C8H7N5O
    [cas] => NA
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PA 08 0101004

Hydralazine Nitroso Impurity


  • Catalogue No.:PA 08 0101004

  • CAS :

    NA

  • Molecular Formula : C8H7N5O

  • Molecular Weight : 189.18

stdClass Object
(
    [pname] =>  (1R,2R,3R,4R)-1-([1,2,4]Triazolo[3,4-a]phthalazin-3-yl)pentane-1,2,3,4,5-pentaol
    [catalogue_number] => PA 08 0101005
    [category_ids] => ,82,81,80,79,78,71,70,
    [chemical_name] => 
    [weight] => 320.31
    [form] => C14H16N4O5
    [cas] => 79364-48-0
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PA 08 0101005

 (1R,2R,3R,4R)-1-([1,2,4]Triazolo[3,4-a]phthalazin-3-yl)pentane-1,2,3,4,5-pentaol


  • Catalogue No.:PA 08 0101005

  • CAS :

    79364-48-0

  • Molecular Formula : C14H16N4O5

  • Molecular Weight : 320.31

stdClass Object
(
    [pname] => 2-Aminophthalazin-1(2H)-one
    [catalogue_number] => PA 08 0101006
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 161.16
    [form] => C8H7N3O
    [cas] => 2832741-84-9
    [pslug] => 2832741-84-9-2-aminophthalazin-1-2h-one-pa080101006
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PA 08 0101006

2-Aminophthalazin-1(2H)-one


  • Catalogue No.:PA 08 0101006

  • CAS :

    2832741-84-9

  • Molecular Formula : C8H7N3O

  • Molecular Weight : 161.16

stdClass Object
(
    [pname] => 2-Methylphthalazin-1(2H)-one
    [catalogue_number] => PA 08 0101007
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 160.18
    [form] => C9H8N2O
    [cas] => 6091-81-2
    [pslug] => 6091-81-2-2-methylphthalazin-1-2h-one-pa080101007
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PA 08 0101007

2-Methylphthalazin-1(2H)-one


  • Catalogue No.:PA 08 0101007

  • CAS :

    6091-81-2

  • Molecular Formula : C9H8N2O

  • Molecular Weight : 160.18

stdClass Object
(
    [pname] => 7-Chlorophthalazin-1(2H)-one
    [catalogue_number] => PA 08 0101008
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 180.59
    [form] => C8H5ClN2O
    [cas] => 60889-20-5
    [pslug] => 60889-20-5-7-chlorophthalazin-1-2h-one-pa080101008
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PA 08 0101008

7-Chlorophthalazin-1(2H)-one


  • Catalogue No.:PA 08 0101008

  • CAS :

    60889-20-5

  • Molecular Formula : C8H5ClN2O

  • Molecular Weight : 180.59

stdClass Object
(
    [pname] => 2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)phthalazin-1(2H)-one
    [catalogue_number] => PA 08 0101009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 278.27
    [form] => C16H10N2O3
    [cas] => 55294-87-6
    [pslug] => 55294-87-6-2-3-oxo-1-3-dihydroisobenzofuran-1-yl-phthalazin-1-2h-one-pa080101009
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PA 08 0101009

2-(3-Oxo-1,3-dihydroisobenzofuran-1-yl)phthalazin-1(2H)-one


  • Catalogue No.:PA 08 0101009

  • CAS :

    55294-87-6

  • Molecular Formula : C16H10N2O3

  • Molecular Weight : 278.27

stdClass Object
(
    [pname] => (E)-4-(Phthalazin-1-yldiazenyl)-1,1'-biphthalazine
    [catalogue_number] => PA 08 0101010
    [category_ids] => ,82,80,79,78,71,70,
    [chemical_name] => 
    [weight] => 414.43
    [form] => C24H14N8
    [cas] => NA
    [pslug] => e-4-phthalazin-1-yldiazenyl-1-1-biphthalazine-pa080101010
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PA 08 0101010

(E)-4-(Phthalazin-1-yldiazenyl)-1,1'-biphthalazine


  • Catalogue No.:PA 08 0101010

  • CAS :

    NA

  • Molecular Formula : C24H14N8

  • Molecular Weight : 414.43

stdClass Object
(
    [pname] => Hydralazine Lactosone Ring-opened Adduct
    [catalogue_number] => PA 08 0101011
    [category_ids] => ,80,78,70,82,
    [chemical_name] => 
    [weight] => 482.45
    [form] => C20H26N4O10
    [cas] => NA
    [pslug] => hydralazine-lactosone-ring-opened-adduct-pa080101011
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PA 08 0101011

Hydralazine Lactosone Ring-opened Adduct


  • Catalogue No.:PA 08 0101011

  • CAS :

    NA

  • Molecular Formula : C20H26N4O10

  • Molecular Weight : 482.45