药典标准品是指由国家药品监督管理局认定并公布的、用于药物质量控制的标准物质,其纯度、含量及稳定性等特性已经过严格验证。药典标准品在确保药品质量和安全性方面起着至关重要的作用。
杂质标准品则是指用于检测药物中可能存在的各种类型杂质的化学试剂或混合物。与药典标准品不同的是,杂质标准品不一定是单一化合物的标准品,它们可以是特定类型的杂质或是代表性的杂质混合物,旨在帮助制药企业进行质量控制和开发更为严格的生产工艺。
两者在药品生产和监管中都发挥着重要作用:药典标准品用于检测药物的主要成分是否符合规定的含量范围;而杂质标准品则有助于识别、定量分析并降低潜在的有害杂质,从而确保最终产品的安全性和有效性。在研发新药或改进现有药物的过程中,正确使用这些标准品可以有效提高产品质量和安全性评估水平。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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2-表-恩曲他滨 | (-)-(2S,5S)-5-fluoro-1-<2-(hydroxymethyl)-1,3-oxathiolan-5-yl>cytosine | 145416-34-8 | C8H10FN3O3S |
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2-苯氧基甲烷磺酰苯胺 | N-(2-Phenoxyphenyl)-methansulfonamid | 51765-51-6 | C13H13NO3S |
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2-苯基-1-[4-(三氟甲基)苯基]乙烷2-(氨基乙基)肟 | 2-((((1E)-2-Phenyl-1-(4-(trifluoromethyl)phenyl)ethylidene)amino)oxy)ethanamine | 1217241-15-0 | C17H17F3N2O |
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2-苄基-1,2,3,6,7,11b-六氢-4H-吡嗪[2,1-a]异喹啉-4-酮 | 2-benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino<2,1-a>isoquinolin-4-one | 54761-87-4 | C19H18N2O2 |
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2-脱氧-2,2-二氟-呋喃核糖基-3,5-二苯甲酰基-1-甲磺酸酯 | 3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-methanesulfonyl-α-D-ribofuranoside | 134877-42-2 | C20H18F2O8S |
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2-肼基腺苷 | 2-hydrazinoadenosine | 15763-11-8 | C10H15N7O4 |
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2-羟甲基-3,5-二甲基-4-羟基吡啶 | 2-(Hydroxymethyl)-3,5-dimethylpyridin-4(1H)-one | 727375-13-5 | C8H11NO2 |
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2-羟基-N-(2-羟基苯基)苯甲酰胺 | 2-hydroxy-N-(2-hydroxybenzoyl)benzamide | 1972-71-0 | C14H11NO4 |
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2-羟基-5-苄氧基苯乙酮 | 5-benzyloxy-2-hydroxyacetophenone | 30992-63-3 | C15H14O3 |
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2-羟基-4-氨基-5-氯-N,N-二乙基氨基乙基苯甲酰胺 | 4-amino-5-chloro-N-<2-(diethylamino)ethyl>-2-hydroxybenzamide | 38339-95-6 | C13H20ClN3O2 |
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2-羟基-4,5-二甲氧基苯甲酸苯酯 | phenyl 2-hydroxy-4,5-dimethoxybenzoate | 877997-98-3 | C15H14O5 |
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2-羟基-2-苯基乙酸异丙基酯 | isopropyl mandelate | 4118-51-8 | C11H14O3 |
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2-磺基苯甲酸 | 2-Carboxy-benzolsulfinsaeure | 13165-80-5 | C7H6O4S |
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2-甲氧基苯甲醛缩二甲醇 | o-anisaldehyde dimethyl acetal | 58378-33-9 | C10H14O3 |
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2-甲氧基苯氧基乙胺 | 2-(2-methoxy-phenoxy)-ethylamine | 1836-62-0 | C9H13NO2 |
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2-甲氧基-5-氨磺酰基苯甲酸乙酯 | 2-methoxy-5-sulfamoylbenzoic acid ethyl ester | 33045-53-3 | C10H13NO5S |
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2-甲氧基-5-氨基磺酰基苯甲酰胺 | 5-(aminosulfonyl)-2-methoxybenzamide | 52395-25-2 | C8H10N2O4S |
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2-甲氧基-2'-脱氧腺苷 | 2'-deoxyspongosine | 24757-70-8 | C11H15N5O4 |
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2-甲基噻吩并[2,3-d]异噻唑-3(2H)-酮 1,1-二氧化物 | 2,3-Dihydro-2-methyl-3-oxo-thieno<2,3-d>isothiazol-1,1-dioxid | 94040-09-2 | C6H5NO3S2 |
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2-甲基-8-喹啉磺酸 | Chinaldin-8-sulfonsaeure | 146257-38-7 | C10H9NO3S |
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2-甲基-6-(4-甲基苯磺酰基)-1,4,5,6-四氢咪唑[4,5-d][1]苯并氮杂卓盐酸盐 | 2-methyl-6-[(4-methylphenyl)sulfonyl]-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine | 717917-14-1 | C19H19N3O2S |
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2-甲基-5,10-二氢-4H-噻吩并[2,3-b][1,5]苯并二氮杂卓-4-酮 | 2-methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-one | 221176-49-4 | C12H10N2OS |
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2-甲基-4,5-二硝基-1H-咪唑 | 2-methyl-4,5-dinitroimidazole | 19183-16-5 | C4H4N4O4 |
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2-甲基-3-溴丙酸 | 3-bromo-2-methylpropionic acid | 56970-78-6 | C4H7BrO2 |
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2-甲基-2-丙基[(4S,6S)-6-(氰基甲基)-2,2-二甲基-1,3-二恶烷-4-基]乙酸酯 | (cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxan-4-acetate | 196085-85-5 | C14H23NO4 |
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2-甲基-2-丙基-1,3-丙二醇异丙基氨基甲酸单酯 | N-Mono-isopropyl-2-methyl-2-n-propylpropane-1,3-diol carbamate | 25462-17-3 | C11H23NO3 |
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2-甲基-2-丙基(6-{2-[2-(4-氟苯基)-5-异丙基-3-苯基-4-(苯基氨基甲酰)-1H-吡咯-1-基]乙基}-2,2-二甲基-1,3-二恶烷-4-基)乙酸酯 | tert-butyl (4S,6S)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxane-4-acetate | 472967-95-6 | C40H47FN2O5 |
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2-甲基-10H-苯并[b]噻吩并[2,3-e][1,4]二氮杂革-4-胺 | 2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-amine | 612503-08-9 | C12H11N3S |
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2-甲基-1,2,3,4,10,14B-六氢吡嗪并[2,1-a]吡啶并[2,3-C][2]苯并氮杂卓2-氧化物 | Mirtazapine N-Oxide | 155172-12-6 | C17H19N3O |
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2-环戊基-2-羟基-2-苯基乙酸乙酯 | 2-cyclopentyl-2-hydroxy-2-phenylacetic acid ethyl ester | 16098-80-9 | C15H20O3 |
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2-环丙基-4-(4-氟苯基)-3-喹啉羧酸甲酯 | methyl 2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylate | 121659-86-7 | C20H16FNO2 |
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2-环丙基-4-(4-氟苯基)-3-喹啉甲醇 | (2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)methanol | 121660-11-5 | C19H16FNO |
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2-溴甲基-6-硝基苯甲酸甲酯 | methyl 2-(bromomethyl)-6-nitrobenzoate | 61940-21-4 | C9H8BrNO4 |
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2-溴甲基-5-硝基苯甲酸甲酯 | methyl 2-(bromomethyl)-5-nitrobenzoate | 90725-68-1 | C9H8BrNO4 |
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2-溴-5-羟基苄醇 | 2-bromo-5-hydroxybenzyl alcohol | 2737-20-4 | C7H7BrO2 |
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2-溴-5-(4-氰基苯氧基)苄醇 | 4-(4-bromo-3-(hydroxymethyl)phenoxy)benzonitrile | 906673-45-8 | C14H10BrNO2 |
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2-溴-4-乙酰氨基环己酮 | 2-bromo-4-acetamidocyclohexanone | 687639-03-8 | C8H12BrNO2 |
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2-溴-3'-氯苯丙酮 | 2-bromo-3'-chloropropiophenone | 34911-51-8 | C9H8BrClO |
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2-溴-1-(4-氯噻吩-2-基)乙烷-1-酮 | 2-bromo-1-(4-chlorothiophen-2-yl)ethan-1-one | 677007-73-7 | C6H4BrClOS |
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2-氰基-N-(2,4-二氯-5-甲氧基苯基)-3-{4-甲氧基-3-[3-(4-甲基哌嗪-1-基)-丙氧基]-苯基氨基}-丙烯酰胺 | 2-cyano-N-(2,4-dichloro-5-methoxyphenyl)-3-{4-methoxy-3-[3-(4-methylpiperazin-1-yl)-propoxy]-phenylamino}-acrylamide | 846023-56-1 | C26H31Cl2N5O4 |
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2-氯甲基-4-氯-3,5-二甲基吡啶盐酸盐 | 4-chloro-2-(chloromethyl)-3,5-dimethylpyridine hydrochloride | 143016-68-6 | C8H9Cl2N*ClH |
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2-氯甲基-3-甲基-4-(2,2,2-三氟乙氧基)吡啶 | 2-chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine | 128430-66-0 | C9H9ClF3NO |
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2-氯甲基-3,5-二甲基吡啶-4-醇 | 2-chloromethyl-4-hydroxy-3,5-dimethylpyridine | 220771-03-9 | C8H10ClNO |
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2-氯噻吨酮 | 2-Chlorothioxanthone | 86-39-5 | C13H7ClOS |
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2-氯吩噻嗪 | 2-chlorophenothiazine | 92-39-7 | C12H8ClNS |
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2-氯-n-(2,5-二甲基苯基)乙酰胺 | 2-chloro-N-(2,5-dimethylphenyl)acetamide | 5177-35-5 | C10H12ClNO |
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2-氯-n-(2,4-二甲基苯基)乙酰胺 | 2-chloro-N-(2,4-dimethylphenyl)acetamide | 39106-10-0 | C10H12ClNO |
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2-氯-N-(2,3-二甲基苯基)-乙酰胺 | 2-chloro-N-(2, 3-dimethylphenyl)acetamide | 2564-07-0 | C10H12ClNO |
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2-氯-6-氨基嘌呤 | 2-chloroadenine | 1839-18-5 | C5H4ClN5 |
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2-氯-5-(2-氟苯基)-1H-吡咯-3-甲腈 | 2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile | 1240948-72-4 | C11H6ClFN2 |
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