dipyridamole and its Impurities
A blood vessel dilator which is used for the treatment of peripheral and coronary arterial diseases. It is a phosphodiesterase enzyme inhibitor which blocks the platelet aggregation response.. Reference standards of Dipyridamole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
2,4-Dipiperido-6,8-didiethanolamino Dipyridamole + 2,8-Dipiperido-4,6-didiethanolamino Dipyridamole (Mixture)
2,4-Dipiperido-6,8-didiethanolamino Dipyridamole + 2,8-Dipiperido-4,6-didiethanolamino Dipyridamole (Mixture)
Catalogue No.:PA 04 33550
CAS :
NA
Molecular Formula : C48H80N16O8
Molecular Weight : 1009.25
4-(2-((6-(Bis(2-hydroxyethyl)amino)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)(2-hydroxyethyl)amino)ethoxy)-2,3-dihydroxy-4-oxobutanoic Acid
4-(2-((6-(Bis(2-hydroxyethyl)amino)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)(2-hydroxyethyl)amino)ethoxy)-2,3-dihydroxy-4-oxobutanoic Acid
Catalogue No.:PA 04 33620
CAS :
NA
Molecular Formula : C28H44N8O9
Molecular Weight : 636.71
Dipyridamole Related Compound D (2,2'-({6-[(2-Hydroxyethyl)amino]-4,8-di(piperidin-1-yl)pyrimido[5, (1220540)
Dipyridamole Related Compound D (2,2'-({6-[(2-Hydroxyethyl)amino]-4,8-di(piperidin-1-yl)pyrimido[5, (1220540)
Catalogue No.:PA USP1220540
CAS :
1176886-12-6
Molecular Formula : NA
Molecular Weight : NA
Dipyridamole Related Compound B (2,2',2'',2''',2'''',2'''''-{[8-(Piperidin-1-yl)pyrimido[5,4-d]pyri (1220528)
Dipyridamole Related Compound B (2,2',2'',2''',2'''',2'''''-{[8-(Piperidin-1-yl)pyrimido[5,4-d]pyri (1220528)
Catalogue No.:PA USP1220528
CAS :
16908-47-7
Molecular Formula : NA
Molecular Weight : NA
Dipyridamole Related Compound A (2,2'-{[4,6,8-Tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl]azan (1220517)
Dipyridamole Related Compound A (2,2'-{[4,6,8-Tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl]azan (1220517)
Catalogue No.:PA USP1220517
CAS :
16982-40-4
Molecular Formula : NA
Molecular Weight : NA
Dipyridamole Related Compound C (2,2'-{[6-chloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-y (1220539)
Dipyridamole Related Compound C (2,2'-{[6-chloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-y (1220539)
Catalogue No.:PA USP1220539
CAS :
54093-92-4
Molecular Formula : NA
Molecular Weight : NA
Dipyridamole Related Compound F (2,2',2'',2'''-({4-[(2-Hydroxyethyl)amino]-8-(piperidin-1-yl)pyrimi (1220561)
Dipyridamole Related Compound F (2,2',2'',2'''-({4-[(2-Hydroxyethyl)amino]-8-(piperidin-1-yl)pyrimi (1220561)
Catalogue No.:PA USP1220561
CAS :
60286-30-8
Molecular Formula : NA
Molecular Weight : NA
Dipyridamole Related Compound E (2,2',2'',2'''-{[6,8-Di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2, (1220559)
Dipyridamole Related Compound E (2,2',2'',2'''-{[6,8-Di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2, (1220559)
Catalogue No.:PA USP1220559
CAS :
NA
Molecular Formula : NA
Molecular Weight : NA
Ammonium 4-(2-((6-(bis(2-hydroxyethyl)amino)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)(2-hydroxyethyl)amino)ethoxy)-2,3-dihydroxy-4-oxobutanoate
Ammonium 4-(2-((6-(bis(2-hydroxyethyl)amino)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)(2-hydroxyethyl)amino)ethoxy)-2,3-dihydroxy-4-oxobutanoate
Catalogue No.:PA 04 33630
CAS :
NA
Molecular Formula : C28H47N9O9
Molecular Weight : 653.74
2,2'-((6-(2-((2-Hydroxyethyl)amino)ethoxy)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)azanediyl)bis(ethan-1-ol)
2,2'-((6-(2-((2-Hydroxyethyl)amino)ethoxy)-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl)azanediyl)bis(ethan-1-ol)
Catalogue No.:PA 04 0331001
CAS :
60288-38-2
Molecular Formula : C24H40N8O4
Molecular Weight : 504.64
(2S,2'S,3S,3'S)-4,4'-((((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis((2-hydroxyethyl)azanediyl))bis(ethane-2,1-diyl))bis(oxy))bis(2,3-dihydroxy-4-oxobutanoic acid)
(2S,2'S,3S,3'S)-4,4'-((((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis((2-hydroxyethyl)azanediyl))bis(ethane-2,1-diyl))bis(oxy))bis(2,3-dihydroxy-4-oxobutanoic acid)
Catalogue No.:PA 04 0331003
CAS :
1316276-51-3
Molecular Formula : C32H48N8O14
Molecular Weight : 768.78
2,2',2'',2'''-((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis(azanetriyl))tetrakis(ethan-1,1,2,2-d4-1-ol)
2,2',2'',2'''-((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis(azanetriyl))tetrakis(ethan-1,1,2,2-d4-1-ol)
Catalogue No.:PA STI 088959
CAS :
NA
Molecular Formula : C24H24D16N8O4
Molecular Weight : 520.73