Doxofylline-impurities | Pharmaffiliates

doxofylline and its Impurities

Doxofylline a drug used in the treatment of asthma, doxofylline has shown similar efficacy to theophylline but with significantly fewer side effects in animal and human studies. It is a methylxanthine derivative.. Reference standards of Doxofylline API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 16 results for doxofylline Impurities
PA 04 57000

Doxofylline - API

Doxofylline


  • Catalogue No.:PA 04 57000

  • CAS :

    69975-86-6

  • Molecular Formula : C11H14N4O4

  • Molecular Weight : 266.25

PA 04 57510

1,3-Dimethyl-6,7,9,10-tetrahydro-7,10-epoxy[1,4]oxazepino[5,4-f]purine-2,4(1H,3H)-dione

1,3-Dimethyl-6,7,9,10-tetrahydro-7,10-epoxy[1,4]oxazepino[5,4-f]purine-2,4(1H,3H)-dione


  • Catalogue No.:PA 04 57510

  • CAS :

    2095485-27-9

  • Molecular Formula : C11H12N4O4

  • Molecular Weight : 264.24

PA 04 57520

Theophylline-7-acetaldehyde

Theophylline-7-acetaldehyde


  • Catalogue No.:PA 04 57520

  • CAS :

    5614-53-9

  • Molecular Formula : C9H10N4O3

  • Molecular Weight : 222.2

PA STI 036340

Doxofylline-d4

Doxofylline-d4


  • Catalogue No.:PA STI 036340

  • CAS :

    1346599-13-0

  • Molecular Formula : C11H10D4N4O4

  • Molecular Weight : 270.28

PA USP1225656

Doxofylline (1225656)

Doxofylline (1225656)


  • Catalogue No.:PA USP1225656

  • CAS :

    69975-86-6

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1225678

Doxofylline Related Compound B (1-((1,3-Dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-1H-imidazole (1225678)

Doxofylline Related Compound B (1-((1,3-Dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-1H-imidazole (1225678)


  • Catalogue No.:PA USP1225678

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1225690

Doxofylline Related Compound D (7-(2,2-Dihydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione mono (1225690)

Doxofylline Related Compound D (7-(2,2-Dihydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione mono (1225690)


  • Catalogue No.:PA USP1225690

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 77 12

Doxofylline (IPRS/77/12)-from IPC


  • Catalogue No.:PA IPIPRS 77 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 04 57530

Descarbonyl Doxofylline

Descarbonyl Doxofylline


  • Catalogue No.:PA 04 57530

  • CAS :

    1429636-74-7

  • Molecular Formula : C10H16N4O3

  • Molecular Weight : 240.26

PA 04 57540

7-(2,2-Dihydroxyethyl)-theophylline

7-(2,2-Dihydroxyethyl)-theophylline


  • Catalogue No.:PA 04 57540

  • CAS :

    1429636-73-6

  • Molecular Formula : C9H12N4O4

  • Molecular Weight : 240.22

PA 04 0571000

9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione

9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione


  • Catalogue No.:PA 04 0571000

  • CAS :

    1174289-18-9

  • Molecular Formula : C11H14N4O4

  • Molecular Weight : 266.26

PA 04 0571002

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

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


  • Catalogue No.:PA 04 0571002

  • CAS :

    1429636-72-5

  • Molecular Formula : C11H16N4O4

  • Molecular Weight : 268.27

PA IPRSD018

Doxofylline (IPRSD018) -from IPC

Doxofylline (IPRSD018) -from IPC


  • Catalogue No.:PA IPRSD018

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 04 0571003

7-(2,2-bis(2-Hydroxyethoxy)ethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione

7-(2,2-bis(2-Hydroxyethoxy)ethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione


  • Catalogue No.:PA 04 0571003

  • CAS :

    NA

  • Molecular Formula : C13H20N4O6

  • Molecular Weight : 328.33

PA 04 0571004

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

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


  • Catalogue No.:PA 04 0571004

  • CAS :

    NA

  • Molecular Formula : C12H18N4O5

  • Molecular Weight : 298.3

PA 04 0571005

Sodium 1,3-dimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purine-8-sulfonate

Sodium 1,3-dimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purine-8-sulfonate


  • Catalogue No.:PA 04 0571005

  • CAS :

    108084-94-2

  • Molecular Formula : C7H7N4NaO5S

  • Molecular Weight : 282.21