Pentoxifylline-impurities | Pharmaffiliates

pentoxifylline

A xanthine derivative, Pentoxifylline is also known as oxpentifylline . It is a competitive nonselective phosphodiesterase inhibitor and is used in reducing pain, cramping, numbness, or weakness in the arms or legs which occurs due to intermittent claudication.Reference standards of Pentoxifylline API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => Pentoxifylline - API Standards 
    [catalogue_number] => PA 16 11000
    [category_ids] => ,81,98,78,70,82,
    [chemical_name] => 
    [weight] => 278.31
    [form] => C13H18N4O3
    [cas] => 6493-05-6
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PA 16 11000

Pentoxifylline - API Standards


  • Catalogue No.:PA 16 11000

  • CAS :

    6493-05-6

  • Molecular Formula : C13H18N4O3

  • Molecular Weight : 278.31

20% OFF
stdClass Object
(
    [pname] => Pentoxifylline - Impurity A
    [catalogue_number] => PA 16 11010
    [category_ids] => ,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 180.16
    [form] => C7H8N4O2
    [cas] => 83-67-0
    [pslug] => 83-67-0-pentoxifylline-impurity-a-pa1611010
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PA 16 11010

Pentoxifylline - Impurity A


  • Catalogue No.:PA 16 11010

  • CAS :

    83-67-0

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

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stdClass Object
(
    [pname] => Hydroxy Pentoxifylline
    [catalogue_number] => PA 16 11510
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 280.33
    [form] => C13H20N4O3
    [cas] => 6493-06-7
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PA 16 11510

Hydroxy Pentoxifylline


  • Catalogue No.:PA 16 11510

  • CAS :

    6493-06-7

  • Molecular Formula : C13H20N4O3

  • Molecular Weight : 280.33

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stdClass Object
(
    [pname] => Pentoxifylline - Impurity B
    [catalogue_number] => PA 16 11020
    [category_ids] => ,71,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 166.14
    [form] => C6H6N4O2
    [cas] => 1076-22-8
    [pslug] => 1076-22-8-pentoxifylline-impurity-b-pa1611020
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PA 16 11020

Pentoxifylline - Impurity B


  • Catalogue No.:PA 16 11020

  • CAS :

    1076-22-8

  • Molecular Formula : C6H6N4O2

  • Molecular Weight : 166.14

stdClass Object
(
    [pname] => Pentoxifylline - Impurity C
    [catalogue_number] => PA 16 11030
    [category_ids] => ,71,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 180.16
    [form] => C7H8N4O2
    [cas] => 58-55-9
    [pslug] => 58-55-9-pentoxifylline-impurity-c-pa1611030
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PA 16 11030

Pentoxifylline - Impurity C


  • Catalogue No.:PA 16 11030

  • CAS :

    58-55-9

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

stdClass Object
(
    [pname] => Pentoxifylline - Impurity D
    [catalogue_number] => PA 16 11040
    [category_ids] => ,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 238.24
    [form] => C10H14N4O3
    [cas] => 59413-14-8
    [pslug] => 59413-14-8-pentoxifylline-impurity-d-pa1611040
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PA 16 11040

Pentoxifylline - Impurity D


  • Catalogue No.:PA 16 11040

  • CAS :

    59413-14-8

  • Molecular Formula : C10H14N4O3

  • Molecular Weight : 238.24

stdClass Object
(
    [pname] => Pentoxifylline - Impurity E
    [catalogue_number] => PA 16 11050
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 372.34
    [form] => C15H16N8O4
    [cas] => 77196-87-3
    [pslug] => 77196-87-3-pentoxifylline-impurity-e-pa1611050
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PA 16 11050

Pentoxifylline - Impurity E


  • Catalogue No.:PA 16 11050

  • CAS :

    77196-87-3

  • Molecular Formula : C15H16N8O4

  • Molecular Weight : 372.34

stdClass Object
(
    [pname] => Pentoxifylline - Impurity F
    [catalogue_number] => PA 16 11060
    [category_ids] => ,79,71,78,70,82,
    [chemical_name] => 
    [weight] => 194.19
    [form] => C8H10N4O2
    [cas] => 58-08-2
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PA 16 11060

Pentoxifylline - Impurity F


  • Catalogue No.:PA 16 11060

  • CAS :

    58-08-2

  • Molecular Formula : C8H10N4O2

  • Molecular Weight : 194.19

stdClass Object
(
    [pname] => Pentoxifylline - Impurity G
    [catalogue_number] => PA 16 11070
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 278.31
    [form] => C13H18N4O3
    [cas] => 93079-86-8
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PA 16 11070

Pentoxifylline - Impurity G


  • Catalogue No.:PA 16 11070

  • CAS :

    93079-86-8

  • Molecular Formula : C13H18N4O3

  • Molecular Weight : 278.31

stdClass Object
(
    [pname] => Pentoxifylline - Impurity H
    [catalogue_number] => PA 16 11080
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 362.42
    [form] => C18H26N4O4
    [cas] => 200556-62-3
    [pslug] => 200556-62-3-pentoxifylline-impurity-h-pa1611080
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PA 16 11080

Pentoxifylline - Impurity H


  • Catalogue No.:PA 16 11080

  • CAS :

    200556-62-3

  • Molecular Formula : C18H26N4O4

  • Molecular Weight : 362.42

stdClass Object
(
    [pname] => Pentoxifylline - Impurity I
    [catalogue_number] => PA 16 11090
    [category_ids] => ,71,75,78,70,82,80,
    [chemical_name] => 
    [weight] => 270.29
    [form] => C14H14N4O2
    [cas] => 55247-90-0
    [pslug] => 55247-90-0-pentoxifylline-impurity-i-pa1611090
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PA 16 11090

Pentoxifylline - Impurity I


  • Catalogue No.:PA 16 11090

  • CAS :

    55247-90-0

  • Molecular Formula : C14H14N4O2

  • Molecular Weight : 270.29

stdClass Object
(
    [pname] => Pentoxifylline - Impurity J
    [catalogue_number] => PA 16 11100
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 538.60
    [form] => C26H34N8O5
    [cas] => 874747-30-5
    [pslug] => 874747-30-5-pentoxifylline-impurity-j-pa1611100
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PA 16 11100

Pentoxifylline - Impurity J


  • Catalogue No.:PA 16 11100

  • CAS :

    874747-30-5

  • Molecular Formula : C26H34N8O5

  • Molecular Weight : 538.60

stdClass Object
(
    [pname] => Pentoxifylline - Impurity K
    [catalogue_number] => PA 16 11110
    [category_ids] => ,71,75,78,70,82,
    [chemical_name] => 
    [weight] => 400.39
    [form] => C17H20N8O4
    [cas] => 74857-22-0
    [pslug] => 74857-22-0-pentoxifylline-impurity-k-pa1611110
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PA 16 11110

Pentoxifylline - Impurity K


  • Catalogue No.:PA 16 11110

  • CAS :

    74857-22-0

  • Molecular Formula : C17H20N8O4

  • Molecular Weight : 400.39

stdClass Object
(
    [pname] => 1-(3-Carboxypropyl)-3,7-dimethyl Xanthine-d6
    [catalogue_number] => PA STI 017870
    [category_ids] => ,71,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 272.29
    [form] => C11H8D6N4O4
    [cas] => 1246816-64-7
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PA STI 017870

1-(3-Carboxypropyl)-3,7-dimethyl Xanthine-d6


  • Catalogue No.:PA STI 017870

  • CAS :

    1246816-64-7

  • Molecular Formula : C11H8D6N4O4

  • Molecular Weight : 272.29

stdClass Object
(
    [pname] => (+/-)-Lisofylline-d6
    [catalogue_number] => PA STI 056930
    [category_ids] => ,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 286.36
    [form] => C13H14D6N4O3
    [cas] => 1185995-26-9
    [pslug] => 1185995-26-9-lisofylline-d6
-pasti056930
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PA STI 056930

(+/-)-Lisofylline-d6


  • Catalogue No.:PA STI 056930

  • CAS :

    1185995-26-9

  • Molecular Formula : C13H14D6N4O3

  • Molecular Weight : 286.36

stdClass Object
(
    [pname] => (+/-)-Lisofylline-d6
    [catalogue_number] => PA STI 056940
    [category_ids] => ,70,75,76,78,82,98,
    [chemical_name] => 
    [weight] => 286.36
    [form] => C13H14D6N4O3
    [cas] => 1185995-47-4
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PA STI 056940

(+/-)-Lisofylline-d6


  • Catalogue No.:PA STI 056940

  • CAS :

    1185995-47-4

  • Molecular Formula : C13H14D6N4O3

  • Molecular Weight : 286.36

stdClass Object
(
    [pname] => Pentoxifylline-d6
    [catalogue_number] => PA STI 071880
    [category_ids] => ,81,98,78,70,82,
    [chemical_name] => 
    [weight] => 284.34
    [form] => C13H12D6N4O3
    [cas] => 1185878-98-1
    [pslug] => 1185878-98-1-pentoxifylline-d6-pasti071880
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PA STI 071880

Pentoxifylline-d6


  • Catalogue No.:PA STI 071880

  • CAS :

    1185878-98-1

  • Molecular Formula : C13H12D6N4O3

  • Molecular Weight : 284.34

stdClass Object
(
    [pname] => (R)-Lisofylline
    [catalogue_number] => PA 16 0111000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 280.33
    [form] => C13H20N4O3
    [cas] => 100324-81-0
    [pslug] => 100324-81-0-r-lisofylline-pa160111000
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PA 16 0111000

(R)-Lisofylline


  • Catalogue No.:PA 16 0111000

  • CAS :

    100324-81-0

  • Molecular Formula : C13H20N4O3

  • Molecular Weight : 280.33

stdClass Object
(
    [pname] => Methyl 5-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)pentanoate
    [catalogue_number] => PA 16 0111001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 294.31
    [form] => C13H18N4O4
    [cas] => 74857-33-3
    [pslug] => 74857-33-3-methyl-5-3-7-dimethyl-2-6-dioxo-2-3-6-7-tetrahydro-1h-purin-1-yl-pentanoate-pa160111001
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PA 16 0111001

Methyl 5-(3,7-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)pentanoate


  • Catalogue No.:PA 16 0111001

  • CAS :

    74857-33-3

  • Molecular Formula : C13H18N4O4

  • Molecular Weight : 294.31

stdClass Object
(
    [pname] => Furafylline
    [catalogue_number] => PA 16 0111002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 260.25
    [form] => C12H12N4O3
    [cas] => 80288-49-9
    [pslug] => 80288-49-9-furafylline-pa160111002
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PA 16 0111002

Furafylline


  • Catalogue No.:PA 16 0111002

  • CAS :

    80288-49-9

  • Molecular Formula : C12H12N4O3

  • Molecular Weight : 260.25

stdClass Object
(
    [pname] => 3-Methyl-3,7-dihydro-1H-purine-2,6-dione-2,4,5,6-13C4-1,3,9-15N3
    [catalogue_number] => PA STI 089219
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 173.09
    [form] => C213C4H6N15N3O2
    [cas] => 1173022-61-1
    [pslug] => 1173022-61-1-3-methyl-3-7-dihydro-1h-purine-2-6-dione-2-4-5-6-13c4-1-3-9-15n3-pasti089219
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PA STI 089219

3-Methyl-3,7-dihydro-1H-purine-2,6-dione-2,4,5,6-13C4-1,3,9-15N3


  • Catalogue No.:PA STI 089219

  • CAS :

    1173022-61-1

  • Molecular Formula : C213C4H6N15N3O2

  • Molecular Weight : 173.09

stdClass Object
(
    [pname] => 1-(3-Carboxypropyl)-3,7-dimethylxanthine
    [catalogue_number] => PA 16 0111003
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 266.26
    [form] => C11H14N4O4
    [cas] => 6493-07-8
    [pslug] => 6493-07-8-1-3-carboxypropyl-3-7-dimethylxanthine-pa160111003
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PA 16 0111003

1-(3-Carboxypropyl)-3,7-dimethylxanthine


  • Catalogue No.:PA 16 0111003

  • CAS :

    6493-07-8

  • Molecular Formula : C11H14N4O4

  • Molecular Weight : 266.26

stdClass Object
(
    [pname] => 3-Methyl-7-nitroso-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 16 0111004
    [category_ids] => ,78,70,82,162,
    [chemical_name] => 
    [weight] => 195.14
    [form] => C6H5N5O3
    [cas] => NA
    [pslug] => 3-methyl-7-nitroso-3-7-dihydro-1h-purine-2-6-dione-pa160111004
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PA 16 0111004

3-Methyl-7-nitroso-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 16 0111004

  • CAS :

    NA

  • Molecular Formula : C6H5N5O3

  • Molecular Weight : 195.14