Sapropterin (BH4, THB), also known as Tetrahydrobiopterin(INN). it is a cofactor used as an adjunct to phenylalanine restriction in the treatment of phenylketonuria (PKU). Reference standards of Sapropterin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Sapropterin
Catalogue No.:PA 19 1780000
CAS :
Molecular Formula : C9H15N5O3
Molecular Weight : 241.25
(1R,2S)-1-(2-Amino-4-oxo-4,8-dihydropteridin-6-yl)propane-1,2-diyl diacetate
Catalogue No.:PA 19 1781000
Molecular Formula : C13H15N5O5
Molecular Weight : 321.29
(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one
Catalogue No.:PA 19 1781001
Molecular Formula : C9H13N7O5
Molecular Weight : 299.25
(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one
Catalogue No.:PA 19 1781002
Molecular Formula : C9H14N6O4
Molecular Weight : 270.25
(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one
Catalogue No.:PA 19 1781003
Sapropterin-d3
Catalogue No.:PA STI 089077
Molecular Formula : C9H12D3N5O3
Molecular Weight : 244.27
7,8-Dihydropterin
Catalogue No.:PA 19 1781004
Molecular Formula : C6H7N5O
Molecular Weight : 165.16
5,6,7,8-Tetrahydropterin
Catalogue No.:PA 19 1781005
Molecular Formula : C6H9N5O
Molecular Weight : 167.17
1-(2-Amino-4-hydroxypteridin-6-yl)propane-1,2-diol
Catalogue No.:PA 19 1781006
Molecular Formula : C9H11N5O3
Molecular Weight : 237.22
(6R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-7-(hydroxymethyl)-5,6,7,8-tetrahydropteridin-4(3H)-one
Catalogue No.:PA 19 1781007
Molecular Formula : C10H17N5O4
Molecular Weight : 271.28
2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one Hydrochloride
Catalogue No.:PA 19 1781008
Molecular Formula : C9H15ClN6O4
Molecular Weight : 306.71
2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4(1H)-one
Catalogue No.:PA 19 1781009
2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-8-nitroso-5,6,7,8-tetrahydropteridin-4(1H)-one Hydrochloride
Catalogue No.:PA 19 1781010
2-Amino-5,8-dinitroso-5,6,7,8-tetrahydropteridin-4-ol
Catalogue No.:PA 19 1781011
Molecular Formula : C6H7N7O3
Molecular Weight : 225.17
2-Amino-8-nitroso-5,6,7,8-tetrahydropteridin-4-ol
Catalogue No.:PA 19 1781012
Molecular Formula : C6H8N6O2
Molecular Weight : 196.17
2-Amino-6-(1,2-dihydroxypropyl)-7,8-dihydropteridin-4(3H)-one
Catalogue No.:PA 19 1781013
Molecular Formula : C9H13N5O3
Molecular Weight : 239.24
2-Aminopteridin-4-ol
Catalogue No.:PA 19 1781014
Molecular Formula : C6H5N5O
Molecular Weight : 163.14
(2S,3S,4S)-1-(2-Phenylhydrazineylidene)pentane-2,3,4-triyl triacetate
Catalogue No.:PA 19 1781015
Molecular Formula : C17H22N2O6
Molecular Weight : 350.37
(2S,3S,4S)-1-(2-Phenylhydrazineylidene)pentane-2,3,4-triol
Catalogue No.:PA 19 1781016
Molecular Formula : C11H16N2O3
Molecular Weight : 224.26
2-Amino-5-nitroso-5,6,7,8-tetrahydropteridin-4-ol
Catalogue No.:PA 19 1781017
rel-(R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-5-nitroso-5,6,7,8-tetrahydropteridin-4(3H)-one
Catalogue No.:PA 19 1781018
Sapropterin 13C 15N3 bistrifluoroacetate
Catalogue No.:PA STI 089878
Molecular Formula : C1213CH17F6N215N3O7
Molecular Weight : 473.27
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