对照品
对照品是指用于药物研究和分析中作为标准参照物质的纯化化学物质或混合物。在有机化学、化学化工以及生物医药领域中,对照品具有重要的应用价值。它们常被用来确保实验的一致性和可靠性,特别是在定量分析、定性鉴定、药效评价及质量控制等方面。
用途
类型
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注意事项
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 盐酸决奈达隆杂质C(EP) | N-(2-butyl-3-(4-(3-(dibutylamino)propoxy)-benzoyl)benzofuran-5-yl)-N-(methylsulfonyl)methanesulfonamide | 141626-57-5 | C32H46N2O7S2 |
| 百两金素B | (2R,4S,5R,8R,10S,13R,14R,18R,20S)-10-[(2S,3R,4S,5S)-5-[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-4-hydroxy-3-[(2S,3R,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2-hydroxy-4,5,9,9,13,20-hexamethyl-24-oxahexacyclo[15.5.2.01,18.04,17.05,14.08,13]tetracosane-20-carbaldehyde | 112766-96-8 | C53H86O22 |
| 甲硝唑杂质9 | benzoic acid 2-(2-methyl-4-nitroimidazol-1-yl)ethyl ester | 87009-72-1 | C13H13N3O4 |
| 甲氨蝶呤gamma-甲酯 | γ-methyl N'-<4-<N-<(2,4-diamino-6-pteridinyl)methyl>-N-methylamino>benzoyl>-L-glutamate | 67022-39-3 | C21H24N8O5 |
| 瑞巴匹特3-氯杂质 | 2-(3-chlorobenzamido)-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid | 90098-05-8 | C19H15ClN2O4 |
| 瑞加德松杂质3 | 2-(4-methoxycarbonylpyrazol-1-yl)adenosine | 1423073-21-5 | C15H17N7O6 |
| 猪胆酸 | hyocholic acid | 547-75-1 | C24H40O5 |
| 溴芬酸钠杂质12 | 1391052-54-2 | C15H10BrNNaO4 | |
| 溴克仑特罗 | bromoclenbuterol | 37153-52-9 | C12H18BrClN2O |
| 淫羊藿次苷I | icariside I | 56725-99-6 | C27H30O11 |
| 泰兰斯他汀A | thailanstatin A | 1426953-21-0 | C28H41NO9 |
| 法莫替丁酸甲酯盐酸盐 | methyl 3-((2-(diaminomethyleneamino)thiazol-4-yl)methylthio)propanoate | 76824-14-1 | C9H14N4O2S2 |
| 法莫替丁杂质H(EP) | (2-(diaminomethyleneamino)thiazol-4-yl)methyl carbamimidothioate | 106649-96-1 | C6H10N6S2 |
| 法莫替丁EP杂质A | 3-[[2-[(diaminomethylene)amino]thiazol-4yl]methyl]sulphanylpropanimidamide | 124646-10-2 | C8H14N6S2 |
| 泊沙康唑非对映异构体相关化合物1 | (2R-trans)-2-(2,4-difluorophenyl)-4-[[(4-methylphenyl)sulfonyloxy]methyl]-2-[(1H-1,2,4-triazol-1-yl)methyl]tetrahydrofuran | 159811-30-0 | C21H21F2N3O4S |
| 泊沙康唑相关化合物2 | 4-(2,4-difluorophenyl)pent-4-enoic acid | 165115-70-8 | C11H10F2O2 |
| 没药当归烯酮 | bisabolangelone | 30557-81-4 | C15H20O3 |
| 沙丁醇胺杂质31 | 2-tert-Butylamino-1-(4-hydroxy-3-methyl-phenyl)-ethanone | 60853-66-9 | C13H19NO2 |
| 沙丁胺醇杂质K | Chloroalbuterone | 898542-80-8 | C13H18ClNO3 |
| 沙丁胺醇二聚体醚 | 1,1-[oxybis[methylene(4-hydroxy-1,3-phenylene)]]bis [2-[(1,1-dimethylethyl)amino]ethanol] | 147663-30-7 | C26H40N2O5 |
| 水飞蓟素B2 | isosilybin A | 142796-21-2 | C25H22O10 |
| 氯苯吩嗪环合物 | N,5-bis(4-chlorophenyl)-3-imino-3,5-dihydrophenazin-2-amine | 102262-55-5 | C24H16Cl2N4 |
| 氨苄西林杂质M | Glycinamide, (2R)-2-phenylglycyl-(2R)-2-[(2R,4S)-4-carboxy-5,5-dimethyl-2-thiazolidinyl]glycyl-N-[(2S,5R,6R)-2-carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-6-yl]-2-phenyl-, (2R)- | 62326-82-3 | C32H38N6O8S2 |
| 氨苄西林二氧代哌嗪 | (4S)-2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid | 49841-96-5 | C16H19N3O4S |
| 氨氯地平杂质26 | 3-ethyl 5-methyl 2-(chloromethyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methylpyridine-3,5-dicarboxylate | 107812-86-2 | C18H19Cl2NO4 |
| 氟康唑EP杂质C | 1,3-bis(1,2,4-triazol-1-yl)benzene | 514222-44-7 | C10H8N6 |
| 氟伏沙明EP杂质B | cis-fluvoxamine | 89035-92-7 | C15H21F3N2O2 |
| 楤木皂苷C | Araloside C | 55446-15-6 | C53H84O23 |
| 柴胡皂苷B3 | saikosaponin b<sub>3</sub> | 58316-42-0 | C43H72O14 |
| 来那度胺杂质11 | (3S)-3-Aminooxane-2,6-dione | 48103-74-8 | C5H7NO3 |
| 杜茎山醌 | Maesachinon | 19833-20-6 | C26H42O4 |
| 木六糖 | xylohexaose | 49694-21-5 | C30H50O25 |
| 替米沙坦杂质E | 4'-[2-n-propyl-4-methyl-6-hydroxycarbonyl-benzimidazol-1-yl]-methyl-biphenyl-2-carboxylic acid | 884330-12-5 | C26H24N2O4 |
| 曲沃前列素酸 | (+)-fluprostenol | 54276-17-4 | C23H29F3O6 |
| 曲唑酮杂质D | 3-Dechloro-3-bromo trazodone hydrochloride | 1263278-80-3 | C19H23BrClN5O |
| 普瑞巴林EP杂质A | (S)-4-isobutylpyrrolidin-2-one | 181289-23-6 | C8H15NO |
| 普拉克索杂质E | (R)-(+)-pramipexole | 104632-28-2 | C10H17N3S |
| 普乐沙福杂质7 | 1,4,8,11-tetra-azacyclotetradecane-1,8-ditosyl | 117152-72-4 | C24H36N4O4S2 |
| 拉帕替尼杂质8 | 4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)-6-(5-hydroxymethylfuran-2-yl)quinazoline | 320337-48-2 | C26H19ClFN3O3 |
| 托法杂质DCP | 2,4-dicyano-acetoacetic acid ethyl ester | 861612-04-6 | C8H8N2O3 |
| 托拉塞米相关物质C | 1-N-ethyl-[4-(3-methylphenylamino)pyridine-3-sulfonamido]methanamide | 58155-35-4 | C15H18N4O3S |
| 托吡酯N-甲基杂质 | 2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose methylsulfamate | 97240-80-7 | C13H23NO8S |
| 戊地昔布杂质B | 4-(5-methyl-3-phenylisooxazol-4-yl)-N-(4-(5-methyl-3-phenylisooxazol-4-yl)phenylsulfonyl)benzenesulfonamide | 1373038-60-8 | C32H25N3O6S2 |
| 恩杂鲁胺杂质酸 | 4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorobenzoic acid | 1242137-15-0 | C20H13F4N3O3S |
| 恩他卡朋杂质I | propyl (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate | 1364322-42-8 | C13H12N2O6 |
| 恩他卡朋杂质G(EP) | (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylprop-2-enamide | 1364322-41-7 | C11H9N3O5 |
| 帕瑞昔布杂质4 | (Z)-1,2-diphenylethanone oxime | 57736-10-4 | C14H13NO |
| 帕瑞昔布杂质 | N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide | 198470-82-5 | C20H20N2O4S |
| 帕潘立酮杂质7 | 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidine-4-one palmitate ester | 1415488-05-9 | C27H45ClN2O3 |
| 帕潘立酮杂质 | 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-4H-pyrido-[1,2-a]pyrimidin-4-one | 766485-15-8 | C23H23FN4O3 |