Entecavir corresponding isomer cas 188399-46-4-Deshangchemical

Entecavir corresponding isomer cas 188399-46-4

chem

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English Synonyms:[1r-(1α,3α,4β)]-2-Amino-1,9-Dihydro-9-[4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl]-6h-Purin-6-One ;6h-Purin-6-One,2-Amino-1,9-Dihydro-9-[(1r,3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl]-;2-Amino- 1,9-Dihydro-9-[(1r,3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-

CAS

188399-46-4

Molecular Formula

C12H15N5O3

Molecular weight

277.28

English Synonyms:

[1r-(1α,3α,4β)]-2-Amino-1,9-Dihydro-9-[4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl]-6h-Purin-6-One ;6h-Purin-6-One,2-Amino-1,9-Dihydro-9-[(1r,3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl]-;2-Amino- 1,9-Dihydro-9-[(1r,3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl]-6h-Purin-6-One;2-Amino-9-[(1r, 3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylidenecyclopentyl]-3h-Purin-6-One;enantiomerenantiomerf;entecavirimpurity4/(1r,3s,4r)-Entecavir/2-Amino-9-(( 1r,3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl)-1,9-Dihydro-6h-Purin-6-One;ent-Entecavir;2-Amino-9-((1r, 3s,4r)-4-Hydroxy-3-(Hydroxymethyl)-2-Methylenecyclopentyl)-1h-Purin-6(9h)-One

Entecavir corresponding isomer Properties：

Melting Point	>239°C (dec.)
Density	1.81
Storage conditions	Hygroscopic, -20°C Freezer, Under inert atmosphere
Solubility	Soluble in DMSO (a little), methanol (a little)
Form	Solid
Acidity coefficient (pKa)	9?+-.0.20(Predicted)
Color	White to off-white

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