1239233-87-4
中文名称
非布索坦杂质B
英文名称
2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid
CAS
1239233-87-4
分子式
C16H17NO5S
分子量
335.37
MOL 文件
1239233-87-4.mol
更新日期
2025/09/13 19:15:32

基本信息
中文别名
非布索坦杂质B非布司他杂质26
非布司他杂质13
非布司他二羧酸杂质
非布索坦二羧酸杂质
英文别名
Febuxostat-2Febuxostat Impurity C (DA)
2-(3-carboxy-4-isobutoxyphenyl)
Febuxostat Dicarboxylic Acid Impurity
2-(3-carboxy-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid
2-(3-carboxy-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid
2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid
2-[3-carboxyl-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid
5-Thiazolecarboxylic acid, 2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-
Febuxostat Impurity 26 (2-(3-carboxy-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid)
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218-222°C
沸点568.9±60.0 °C(Predicted)
密度1.327±0.06 g/cm3(Predicted)
储存条件Refrigerator
溶解度可溶于DMSO(少许)、甲醇(少许)
酸度系数(pKa)1.21±0.37(Predicted)
形态固体
颜色白色至灰白色
InChIInChI=1S/C16H17NO5S/c1-8(2)7-22-12-5-4-10(6-11(12)15(18)19)14-17-9(3)13(23-14)16(20)21/h4-6,8H,7H2,1-3H3,(H,18,19)(H,20,21)
InChIKeyWSCLTDCYZOTAKS-UHFFFAOYSA-N
SMILESS1C(C(O)=O)=C(C)N=C1C1=CC=C(OCC(C)C)C(C(O)=O)=C1