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764659-79-2

中文名称 (2R,5S)-5-(5-氟胞嘧啶-1-基)-1,3-氧硫杂环戊烷-2-羧酸薄荷醇酯
英文名称 5-Fluoro ent-LaMivudine Acid D-Menthol Ester
CAS 764659-79-2
分子式 C18H26FN3O4S
分子量 399.48
MOL 文件 764659-79-2.mol
764659-79-2 结构式 764659-79-2 结构式

基本信息

中文别名
恩曲他滨杂质V
依曲他滨杂质16
(2R,5S)-5-(5-氟胞嘧啶-1-基)-1,3-氧硫杂环戊烷-2-羧酸薄荷醇酯
(1S,2R,5S)-2-异丙基-5-甲基环己烷基 (2S,5R)-5-(4-氨基-5-氟-2-氧代嘧啶-1(2H)-基)-1,3-氧杂硫醇ANE-2-羧酸酯
英文别名
Emtricitabine Impurity V
5-Fluoro ent-LaMivudine Acid D-Menthol Ester
(5S)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1
(5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
(2S,5R)-(1S,2R,5S)-2-Isopropyl-5-Methylcyclohexyl 5-(4-aMino-5-fluoro-2-oxopyriMidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
(1s,2r,5s)-2-Isopropyl-5-methylcyclohexyl (2s,5r)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolane-2-carboxylate
1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1S,2R,5S)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-
Emtricitabine impurity 8/5-Fluoro ent-Lamivudine Acid D-Menthol Ester/(2S,5R)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester
所属类别
分析化学:药典标准品和杂质标准品

物理化学性质

熔点189-191°C
沸点508.5±60.0 °C(Predicted)
密度1.47±0.1 g/cm3(Predicted)
储存条件-20°C Freezer
溶解度DMSO (Slightly), Methanol (Slightly)
酸度系数(pKa)2.40±0.10(Predicted)
形态Solid
颜色White to Off-White

安全数据

海关编码2933599590
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