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 |
|---|---|---|---|
| 布瓦西坦杂质 | (-)-(S)-β-propyl-γ-butyrolactone | 63095-60-3 | C7H12O2 |
| 已酮可可碱杂质11 | 1,1'-trimethylenebis<theobromine> | 74857-22-0 | C17H20N8O4 |
| 已酮可可碱杂质 | 1-benzyl-3,7-dimethylxanthine | 55247-90-0 | C14H14N4O2 |
| 己酮可可碱降解杂质2 | N-<4-(5-carboxy-1-methylimidazolyl)>-N-methyl-N'-(5-oxohexyl)urea | 84321-40-4 | C13H20N4O4 |
| 己酮可可碱降解杂质1 | 4-(methylamino)-1-methyl-5-(5-oxohexyl)aminocarbonylimidazole | 70486-28-1 | C12H20N4O2 |
| 左西孟旦杂质ZXMT-7 | (5S)-6-(4-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one | 101328-84-1 | C11H13N3O |
| 左氯替西汀酰胺杂质盐酸盐 | (R)-2-(2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetamide | 909779-33-5 | C21H26ClN3O2 |
| 山药素I | batatasin I | 51415-00-0 | C17H16O4 |
| 尿苷5'-四磷酸酯 | Uridine 5'-tetraphosphate | 10003-94-8 | C9H16N2O18P4 |
| 尼罗替尼杂质9 | 4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-N-[5-(5-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)phenyl]benzamide | 641571-15-5 | C28H22F3N7O |
| 尼可地尔杂质5 | 5-(2-hydroxy-1-ethylcarbamoyl)-2-hydroxypyridine | 896133-95-2 | C8H10N2O3 |
| 尼可地尔EP杂质C | 2-aminoethyl nicotinate | 46053-56-9 | C8H10N2O2 |
| 孕甾-4,14-二烯-3,20-二酮 | pregna-4,14-diene-3,20-dione | 24377-08-0 | C21H28O2 |
| 奥美沙坦霉素杂质4 | 4-chloro-4-methyl-5-methylene-1,3-dioxolane-2-one | 95579-71-8 | C5H5ClO3 |
| 奥美沙坦杂质9 | 6,6-dimethyl-2-propyl-1H-furo[3,4-d]imidazol-4-one | 849206-42-4 | C10H14N2O2 |
| 奥氮平杂质C | N-Chloromethyl Olanzapine Chloride | 719300-59-1 | C18H22Cl2N4S |
| 奥扎格雷杂质 | ethyl 4-(1-imidazolylmethyl)cinnamate | 78712-80-8 | C15H16N2O2 |
| 头孢西丁EP杂质C | cefoxitin lactone | 10590-10-0 | C14H12N2O4S2 |
| 头孢曲松杂质6 | 2-(2-amino-thiazol-4-yl)-<i>N</i>-((5a<i>R</i>)-1,7-dioxo-(5a<i>r</i>)-1,4,6,7-tetrahydro-3<i>H</i>,5a<i>H</i>-azeto[2,1-<i>b</i>]furo[3,4-<i>d</i>][1,3]thiazin-6<i>t</i>-yl)-2-(<i>Z</i>)-methoxyimino-acetamide | 66340-33-8 | C14H13N5O5S2 |
| 头孢噻吩杂质A | (6<i>R</i>)-3-methyl-8-oxo-7<i>t</i>-(2-thiophen-2-yl-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 34691-02-6 | C14H14N2O4S2 |
| 头孢唑林杂质6 | Cefazolin lactone | 1172998-53-6 | C11H10N6O4S |
| 头孢哌酮杂质F | (6R,7S)-Cefoperazone | 1315481-36-7 | C25H27N9O8S2 |
| 头孢呋辛钠EP杂质F | 3-decarbamoyl cefuroxime acid | 97170-19-9 | C15H15N3O7S |
| 大戟二烯醇 | euphol | 514-47-6 | C30H50O |
| 壳二糖 | chitobiose | 577-76-4 | C12H24N2O9 |
| 壳三糖 | chitotriose | 41708-93-4 | C18H35N3O13 |
| 塔斯品碱 | taspine | 602-07-3 | C20H19NO6 |
| 埃索美拉唑进口标准杂质H193/61 | 6-Methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1-methylbenzimidazole | 784143-42-6 | C18H21N3O3S |
| 坦索罗辛杂质D | 2-methoxy-5-[(2R)-2-[2-(2-methoxyphenoxy)ethylamino]propyl]benzenesulfonamide | 1799280-05-9 | C19H26N2O5S |
| 坦索罗辛杂质A | 5-((R)-2-{bis-[2-(2-ethoxyphenoxy)ethyl]amino}-propyl)-2-methoxybenzenesulfonamide | 918867-88-6 | C30H40N2O7S |
| 四苯喹嗪杂质3 | 2-Oxo-3-butyl-9,10-dimethoxy-1,2,3,4,6,7-hexahydro-11bH-benzo<a>chinolizin | 19328-35-9 | C19H27NO3 |
| 咪唑-1-乙酸 | imidazol-1-ylacetic acid | 22884-10-2 | C5H6N2O2 |
| 吉环孢素 | norvaline-2-cyclosporin | 74436-00-3 | C63H113N11O12 |
| 双氢他克莫司 | dihydrotacrolimus | 104987-30-6 | C44H71NO12 |
| 去甲猪毛菜碱 | (S)-1-methyl-1,2,3,4-tetrahydro-6,7-dihydroxyisoquinoline | 27740-96-1 | C10H13NO2 |
| 去氨基甲酰头孢呋辛 | (6R,7R)-7-[2-(2-furyl)-2-(methoxyimino)acetamido]-3-hydroxymethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 56271-94-4 | C15H15N3O7S |
| 去氢替扎尼定 | Dehydro Tizanidine | 125292-34-4 | C9H6ClN5S |
| 原花青素E-1 | epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin | 86631-39-2 | C75H62O30 |
| 卢非酰胺杂质6 | 1-benzyl-1H-1,2,3-triazole-4-carboxamide | 80819-65-4 | C10H10N4O |
| 卡比多巴相关物质A | DL-2-Hydrazino-2-(4-hydroxy-3-methoxy-benzyl)-propionsaeure | 85933-19-3 | C11H16N2O4 |
| 卡比多巴杂质 | 6,7-dihydroxy-3-methylcinnoline | 1176784-51-2 | C9H8N2O2 |
| 利托那韦杂质H | Des(isopropylthiazolyl) Hydantoin-oxazolidinone Ritonavir | 1010809-43-4 | C30H32N4O6S |
| 利托那韦杂质17 | Thiazol-5-ylmethyl (2S,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido(-3-methylbutanamido)-1,6-diphenylhexan-2-ylcarbamate | 1414933-82-6 | C37H48N6O5S2 |
| 利托那韦EP杂质F | Thiazol-5-ylmethyl ((1S,2S,4S)-1-benzyl-4-(((2S)-1-benzyl-2-hydroxy-4-((4S)-4-(1-methylethyl)-2,5-dioxoimidazolidin-1-yl)-5-phenylpentyl)carbamate | 1010809-61-6 | C29H34N4O5S |
| 利多卡因杂质E | 2,2'-Iminobis(N-(2,6-dimethylphenyl)acetamide) | 745798-07-6 | C20H25N3O2 |
| 克林霉素杂质C | (2S,4R)-N-[(1S,2R)-2-chloro-1-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyloxan-2-yl]propyl]-1-methyl-4-propylpyrrolidine-2-carboxamide | 16684-06-3 | C18H33ClN2O5S |
| 克林霉素杂质11 | Lincomycin 2-phosphate | 27480-30-4 | C18H35N2O9PS |
| 克林霉素B2-磷酸酯 | [(2R,3R,4S,5R,6R)-6-[(1S,2R)-2-Chloro-1-[[(2S,4R)-4-ethyl-1-methylpyrrolidine-2-carbonyl]amino]propyl]-4,5-dihydroxy-2-methylsulfanyloxan-3-yl] dihydrogen phosphate | 54887-31-9 | C17H32ClN2O8PS |
| 克林霉素B | Clindamycin B | 18323-43-8 | C17H31ClN2O5S |
| 克林霉素4-磷酸酯 | Clindamycin 4-Phosphate | 54887-30-8 | C18H34ClN2O8PS |