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
Doxofylline
Catalogue No.:PA 04 57000
CAS :
Molecular Formula : C11H14N4O4
Molecular Weight : 266.25
Theophylline-7-acetaldehyde
Catalogue No.:PA 04 57520
Molecular Formula : C9H10N4O3
Molecular Weight : 222.2
Descarbonyl Doxofylline
Catalogue No.:PA 04 57530
Molecular Formula : C10H16N4O3
Molecular Weight : 240.26
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
Molecular Formula : C11H12N4O4
Molecular Weight : 264.24
Doxofylline-d4
Catalogue No.:PA STI 036340
Molecular Formula : C11H10D4N4O4
Molecular Weight : 270.28
Doxofylline (1225656)
Catalogue No.:PA USP1225656
Molecular Formula : NA
Molecular Weight : NA
Doxofylline Related Compound B (1-((1,3-Dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-1H-imidazole (1225678)
Catalogue No.:PA USP1225678
Doxofylline Related Compound D (7-(2,2-Dihydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione mono (1225690)
Catalogue No.:PA USP1225690
Catalogue No.:PA IPIPRS 77 12
Molecular Formula :
7-(2,2-Dihydroxyethyl)-theophylline
Catalogue No.:PA 04 57540
Molecular Formula : C9H12N4O4
Molecular Weight : 240.22
9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione
Catalogue No.:PA 04 0571000
Molecular Weight : 266.26
7-(2,2-Dimethoxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
Catalogue No.:PA 04 0571002
Molecular Formula : C11H16N4O4
Molecular Weight : 268.27
Doxofylline (IPRSD018) -from IPC
Catalogue No.:PA IPRSD018
7-(2,2-bis(2-Hydroxyethoxy)ethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
Catalogue No.:PA 04 0571003
Molecular Formula : C13H20N4O6
Molecular Weight : 328.33
7-(2-(2-Hydroxyethoxy)-2-methoxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
Catalogue No.:PA 04 0571004
Molecular Formula : C12H18N4O5
Molecular Weight : 298.3
Sodium 1,3-dimethyl-2,6-dioxo-2,3,6,9-tetrahydro-1H-purine-8-sulfonate
Catalogue No.:PA 04 0571005
Molecular Formula : C7H7N4NaO5S
Molecular Weight : 282.21
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