Pentoxifylline-impurities | Pharmaffiliates

pentoxifylline and its Impurities

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.

Displaying 32 results for pentoxifylline Impurities
PA 16 11000

Pentoxifylline - API Standards

Pentoxifylline

  • Catalogue No.:PA 16 11000

  • CAS :

    6493-05-6

  • Molecular Formula : C13H18N4O3

  • Molecular Weight : 278.31

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PA 16 11010

Pentoxifylline - Impurity A

Theobromine

  • Catalogue No.:PA 16 11010

  • CAS :

    83-67-0

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

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PA 16 11020

Pentoxifylline - Impurity B

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

  • Catalogue No.:PA 16 11020

  • CAS :

    1076-22-8

  • Molecular Formula : C6H6N4O2

  • Molecular Weight : 166.14

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PA 16 11030

Pentoxifylline - Impurity C

Theophylline

  • Catalogue No.:PA 16 11030

  • CAS :

    58-55-9

  • Molecular Formula : C7H8N4O2

  • Molecular Weight : 180.16

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PA 16 11040

Pentoxifylline - Impurity D

1-(3-Hydroxypropyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 16 11040

  • CAS :

    59413-14-8

  • Molecular Formula : C10H14N4O3

  • Molecular Weight : 238.24

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PA 16 11050

Pentoxifylline - Impurity E

1,1'-Methylenebis(3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione)

  • Catalogue No.:PA 16 11050

  • CAS :

    77196-87-3

  • Molecular Formula : C15H16N8O4

  • Molecular Weight : 372.34

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PA 16 11060

Pentoxifylline - Impurity F

Caffeine

  • Catalogue No.:PA 16 11060

  • CAS :

    58-08-2

  • Molecular Formula : C8H10N4O2

  • Molecular Weight : 194.19

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PA 16 11070

Pentoxifylline - Impurity G

3,7-Dimethyl-6-(5-oxohexyloxy)-3,7-dihydro-2H-purin-2-one

  • Catalogue No.:PA 16 11070

  • CAS :

    93079-86-8

  • Molecular Formula : C13H18N4O3

  • Molecular Weight : 278.31

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PA 16 11080

Pentoxifylline - Impurity H

3-Methyl-1,7-bis(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 16 11080

  • CAS :

    200556-62-3

  • Molecular Formula : C18H26N4O4

  • Molecular Weight : 362.42

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PA 16 11090

Pentoxifylline - Impurity I

1-Benzyl-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 16 11090

  • CAS :

    55247-90-0

  • Molecular Formula : C14H14N4O2

  • Molecular Weight : 270.29

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PA 16 11100

Pentoxifylline - Impurity J

1-[(5E)-11-(3,7-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)-5-methyl-7-oxoundec-5-enyl]-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 16 11100

  • CAS :

    874747-30-5

  • Molecular Formula : C26H34N8O5

  • Molecular Weight : 538.60

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PA 16 11110

Pentoxifylline - Impurity K

1,1'-(Propane-1,3-diyl)bis(3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione)

  • Catalogue No.:PA 16 11110

  • CAS :

    74857-22-0

  • Molecular Formula : C17H20N8O4

  • Molecular Weight : 400.39

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PA STI 017870

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

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

  • Catalogue No.:PA STI 017870

  • CAS :

    1246816-64-7

  • Molecular Formula : C11H8D6N4O4

  • Molecular Weight : 272.29

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PA STI 056930

(+/-)-Lisofylline-d6

(+/-)-Lisofylline-d6

  • Catalogue No.:PA STI 056930

  • CAS :

    1185995-26-9

  • Molecular Formula : C13H14D6N4O3

  • Molecular Weight : 286.36

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PA STI 056940

(+/-)-Lisofylline-d6

(+/-)-Lisofylline-d6

  • Catalogue No.:PA STI 056940

  • CAS :

    1185995-47-4

  • Molecular Formula : C13H14D6N4O3

  • Molecular Weight : 286.36

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PA STI 071880

Pentoxifylline-d6

Pentoxifylline-d6

  • Catalogue No.:PA STI 071880

  • CAS :

    1185878-98-1

  • Molecular Formula : C13H12D6N4O3

  • Molecular Weight : 284.34

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PAI 16 013010

6-Hydroxyhexan-2-one

6-Hydroxyhexan-2-one

  • Catalogue No.:PAI 16 013010

  • CAS :

    21856-89-3

  • Molecular Formula : C6H12O2

  • Molecular Weight : 116.16

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PAI 16 013020

6-Chloro-3,7-dimethyl-6,7-dihydro-1H-purin-2(3H)-one

6-Chloro-3,7-dimethyl-6,7-dihydro-1H-purin-2(3H)-one

  • Catalogue No.:PAI 16 013020

  • CAS :

    NA

  • Molecular Formula : C7H9ClN4O

  • Molecular Weight : 200.63

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PAI 16 013030

1-(5-Bromohexyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

1-(5-Bromohexyl)-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PAI 16 013030

  • CAS :

    NA

  • Molecular Formula : C13H19BrN4O2

  • Molecular Weight : 343.23

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PAI 16 013040

6-Chloro-3,7-dimethyl-3,7-dihydro-2H-purin-2-one

6-Chloro-3,7-dimethyl-3,7-dihydro-2H-purin-2-one

  • Catalogue No.:PAI 16 013040

  • CAS :

    NA

  • Molecular Formula : C7H7ClN4O

  • Molecular Weight : 198.61

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PA EPP0510000

Pentoxifylline (P0510000)

Pentoxifylline (P0510000)

  • Catalogue No.:PA EPP0510000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1508901

Pentoxifylline (1508901)

Pentoxifylline (1508901)

  • Catalogue No.:PA USP1508901

  • CAS :

    6493-05-6

  • Molecular Formula : NA

  • Molecular Weight : NA

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PAI 16 013050

(E)-1,11-Dihydroxy-7-methylundec-6-en-5-one

  • Catalogue No.:PAI 16 013050

  • CAS :

    NA

  • Molecular Formula : C12H22O3

  • Molecular Weight : 214.31

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PAI 16 013060

(E)-1,11-Dichloro-7-methylundec-6-en-5-one

  • Catalogue No.:PAI 16 013060

  • CAS :

    NA

  • Molecular Formula : C12H20Cl2O

  • Molecular Weight : 251.19

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PA 16 11510

Hydroxy Pentoxifylline

Hydroxy Pentoxifylline

  • Catalogue No.:PA 16 11510

  • CAS :

    6493-06-7

  • Molecular Formula : C13H20N4O3

  • Molecular Weight : 280.33

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PA 16 0111000

(R)-Lisofylline

(R)-Lisofylline

  • Catalogue No.:PA 16 0111000

  • CAS :

    100324-81-0

  • Molecular Formula : C13H20N4O3

  • Molecular Weight : 280.33

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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

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

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PA 16 0111002

Furafylline

Furafylline

  • Catalogue No.:PA 16 0111002

  • CAS :

    80288-49-9

  • Molecular Formula : C12H12N4O3

  • Molecular Weight : 260.25

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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

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

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PA 16 0111003

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

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

  • Catalogue No.:PA 16 0111003

  • CAS :

    6493-07-8

  • Molecular Formula : C11H14N4O4

  • Molecular Weight : 266.26

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PA 16 0111004

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

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

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PA STI 089671

Hydroxy Pentoxifylline-d3

Hydroxy Pentoxifylline-d3

  • Catalogue No.:PA STI 089671

  • CAS :

    NA

  • Molecular Formula : C13H17D3N4O3

  • Molecular Weight : 283.35

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