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CAS NO是美国化学文摘服务社(Chemical Abstracts Service ,CAS)为化学物质制订的登记号,该号是检索有多个名称的化学物质信息的重要工具。是某种物质(化合物、高分子材料、生物序列(Biological sequences)、混合物或合金的唯一的数字识别号码。

产品图 中文名称 别名 CAS号 分子式 详细
阿齐沙坦杂质32|Azisartan Impurity 32

阿齐沙坦杂质32|Azisartan Impurity 32

美阿沙坦钾杂质1-((2'-(1H-diazirin-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

N/A

C24H20N4O3

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普拉洛芬杂质48|Pranoprofen Impurity 48

普拉洛芬杂质48|Pranoprofen Impurity 48

7-(2-chloropropanoyl)-5H-chromeno[2,3-b]pyridine 1-oxide

N/A

C15H12ClNO3

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氢化可的松杂质09|Hydrocortisone impurity 09

氢化可的松杂质09|Hydrocortisone impurity 09

(E)-4-(2-((8S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobut-2-enoic acid

N/A

C25H32O8

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泼尼松杂质02|Prednisone impurity 02

泼尼松杂质02|Prednisone impurity 02

(8S,9S,10R,13S,14S)-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,10,12,13,14,15-octahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione

N/A

C21H24O4

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普伐他汀杂质23(钠盐)|Pravastatin Impurity 23(Sodium Salt)

普伐他汀杂质23(钠盐)|Pravastatin Impurity 23(Sodium Salt)

Pravastatin impurity 23(Sodium Salt)

N/A

C23H26D9O7.Na

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外消旋福多司坦盐酸|rac-Fudosteine HCl

外消旋福多司坦盐酸|rac-Fudosteine HCl

(3R,4R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol

N/A

C6H13NO3S. HCl

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佐米曲普坦杂质26(氯盐)|Zolmitriptan Impurity 26 (chloride salt)

佐米曲普坦杂质26(氯盐)|Zolmitriptan Impurity 26 (chloride salt)

(S)-N,N,N-trimethyl-2-(5-((2-oxooxazolidin-4-yl)methyl)-1H-indol-3-yl)ethan-1-aminium, chloride

N/A

C17H24N3O2.Cl

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美阿沙坦钾杂质31|Measartan potassium Impurity 31

美阿沙坦钾杂质31|Measartan potassium Impurity 31

阿齐沙坦杂质ethyl 1-((2'-(1H-diazirin-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate

N/A

C26H24N4O3

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氨基内酯杂质|Amino Lactone Impurity

氨基内酯杂质|Amino Lactone Impurity

(3S,5S)-5-((1S,3S)-1-amino-3-(4-methoxy-3-(3-methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyldihydrofuran-2(3H)-one

N/A

C25H41NO5

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米诺环素杂质15|Minocycline Impurity 15

米诺环素杂质15|Minocycline Impurity 15

dibenzyl 1-((6aS,10S,10aS,11aR)-8-carbamoyl-10-(dimethylamino)-4,6,6a,9-tetrahydroxy-5,7-dioxo-5,6a,7,10,10a,11,11a,12-octahydrotetracen-1-yl)hydrazine-1,2-dicarboxylate

N/A

C37H36N4O11

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