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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重要性
注意事项
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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5-甲酰基-2-甲氧基-苯磺酰胺 | 4-methoxy-3-(aminosulfonyl)benzaldehyde | 105764-07-6 | C8H9NO4S |
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5-氯己酰氯 | 5-chlorohexanoyl chloride | 99585-01-0 | C6H10Cl2O |
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5-氯-2-[(5S)-5-甲基-4-[5-甲基-2-(2H-1,2,3-三唑-2-基)苯甲酰基]-1,4-二氮杂环庚烷-1-基]-1,3-苯并恶唑 | (S)-(4-(5-chlorobenzo[d]oxazol-2-yl)-7-methyl-1,4-diazepan-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone | 1030377-80-0 | C23H23ClN6O2 |
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5-去硫醇基-5-硫代头孢哌酮 | 5-Desthiolyl-5-thioxo Cefoperazone | 711598-76-4 | C25H27N9O8S2 |
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5-[[(2R,3R)-2-[(1R)-1-[3,5-二(三氟甲基)苯基]乙氧基]-3-(4-氟苯基)-4-吗啉基]甲基]-1,2-二氢-3H-1,2,4-三唑-3-酮 | (R,R,R)-Aprepitant | 1148113-53-4 | C23H21F7N4O3 |
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5-(乙基-(2-羟基乙基)氨基)戊烷-2-酮 | 5-(N-ethyl-N-2-hydroxyethylamine)-2-pentanone | 74509-79-8 | C9H19NO2 |
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5-(4-氟苯基)噻吩-2-羧酸 | 5-(4-fluorophenyl)thiophene-2-carboxylic acid | 115933-30-7 | C11H7FO2S |
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4-羟基-2-氧代-1-吡咯烷乙酸乙酯 | ethyl (4-hydroxy-2-oxopyrrolidin-1-yl)acetate | 62613-81-4 | C8H13NO4 |
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4-孕烯-6-beta-醇-3,20-二酮 | 6β-hydroxypregn-4-en-3,20-dione | 604-19-3 | C21H30O3 |
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4-乙氧基-3-(1-甲基-7-氧代-3-丙基-6,7-二氢-1H-吡唑并[4,3-d]嘧啶-5-基)苯磺酰氯 | 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride | 139756-22-2 | C17H19ClN4O4S |
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4-(8,9-二氢吡啶并[2,3-b]-1,6-萘啶-7(6H)-基)-4-氧代丁酸 | methyl (pyrazine-2-carbonyl)phenylalaninate | 73058-37-4 | C15H15N3O3 |
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4-(2-氯苯基)-3,5-二(甲氧羰基)-2,6-二甲基-1,4-二氢吡啶 | 3,5-bis(methoxycarbonyl)-4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine | 43067-01-2 | C17H18ClNO4 |
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4,5,6,7-四氢-5-甲基-噻唑并[5,4-C]吡啶-2-羧酸盐酸盐 | 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid hydrochloride | 720720-96-7 | C8H10N2O2S*ClH |
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4,5,6,7-四氢-1-(4-甲氧基苯基)-6-(4-硝基苯基)-7-氧代-1H-吡唑并[3,4-C]吡啶-3-羧酸乙酯 | ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate | 536759-91-8 | C22H20N4O6 |
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33-[(3-氨基-3,6-二脱氧吡喃己糖苷)氧基]-1,3,5,6,9,11,17,37-八羟基-15,16,18-三甲基-13-氧代-14,39-二氧杂双环[33.3.1]三十九碳-19,21,25,27,29,31-己烯-36-羧酸 | Amphotericin A | 1405-32-9 | C47H75NO17 |
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3-萘-2-基氧基丙烷-1,2-二醇 | 3-(naphthalen-2-yloxy)propane-1,2-diol | 34646-56-5 | C13H14O3 |
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3-脱羟基沙丁胺醇 | (1RS)-2-[(1,1-dimethylethyl)amino]-1-(4-hydroxy-3-methylphenyl)ethanol | 18910-68-4 | C13H21NO2 |
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3-脱乙酰基头孢噻肟内酯 | (-)-(6R,7R)-7-<(Z)-2-(2-amino-4-thiazolyl)-2-methoxyiminoacetamido>-3-hydroxymethyl-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid lactone | 66340-33-8 | C14H13N5O5S2 |
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3-溴甲基-2-环丙基-4-(4'-氟苯基)喹啉 | 3-(bromomethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline | 154057-56-4 | C19H15BrFN |
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3-乙氧基-4-甲氧基-苯甲酸酰胺 | 3-ethoxy-4-methoxy-benzoic acid amide | 247569-89-7 | C10H13NO3 |
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3-乙基5-甲基4-(2-氯苯基)-6-甲基-2-2-2-(甲基氨基甲酰)苯甲酰基氨基乙氧基甲基-1,4-二氢吡啶-3,5-二羧酸 | 3-ethyl-5-methyl-(4-RS)-4-(2-chlorophenyl)-6-[[2-((2-methylcarbamoyl)benzoyl)aminoethoxy]methyl]-1,4-dihydropyridine-3,5-dicarboxylate | 721958-72-1 | C29H32ClN3O7 |
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3-[[[2-[(氨基亚胺甲基)氨基]-4-噻唑基]甲基]硫基]丙酸 | 3-<<<2-<(diaminomethylene)amino>-4-thiazolyl>methyl>thio>propionic acid | 107880-74-0 | C8H12N4O2S2 |
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3-[[[2-[(氨基亚胺甲基)氨基]-4-噻唑基]甲基]硫基]-N-(氨基磺酰基)丙酰胺单盐酸盐 | <3-<<<2-<(diaminomethylene)amino>-4-thiazolyl>methyl>thio>propionyl>sulfamide hydrochloride | 76824-17-4 | C8H14N6O3S3*ClH |
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3-[[[2-[(氨基亚胺甲基)氨基]-4-噻唑基]甲基]亚磺酰]-N-(氨基磺酰基)丙酰胺 | 3-(((2-((Diaminomethylidene)amino)thiazol-4-yl)methyl)sulfinyl)-N-sulfamoylpropanamide | 1020719-36-1 | C8H14N6O4S3 |
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3-[(羧基羰基)氨基]-L-丙氨酸 | b-oxalylamino-L-alanine | 5302-45-4 | C5H8N2O5 |
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3-(6,7-二氢-1-甲基-7-氧代-3-丙基-1H-吡唑并[4,3-d]嘧啶-5-基)-4-乙氧基苯磺酸 | 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid | 1357931-55-5 | C17H20N4O5S |
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3,5-二甲基-2-氯甲基吡啶盐酸盐 | 2-chloromethyl-3,5-dimethylpyridine hydrochloride | 73590-93-9 | C8H10ClN*ClH |
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3,4-二甲氧基-5-羟基苯甲酸 | 3-hydroxy-4,5-dimethoxybenzoic acid | 1916-08-1 | C9H10O5 |
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3,4-二氢-7-(4-羟基丁氧基)-2(1H)-喹啉酮 | 7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one | 889443-20-3 | C13H17NO3 |
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21-乙酰氧基-11beta-羟基-16alpha,17alpha-丙基甲基烯二氧代孕甾烷-1,4-二烯-3,20-二酮 | 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate | 51333-05-2 | C27H36O7 |
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2-甲基四氢吡喃 | 2-methyloxane | 10141-72-7 | C6H12O |
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2-甲基-5-硝基-1H-咪唑-1-乙酸乙酯 | ethyl (2-methyl-5-nitro-1H-imidazol-1-yl)acetate | 1016-40-6 | C8H11N3O4 |
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2-氯甲基-4-甲氧基-3,5-二甲基吡啶1-氧化物 | 2-chloromethyl-3,5-dimethyl-4-methoxypyridine-N-oxide | 848694-10-0 | C9H12ClNO2 |
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2-氯-4-硝基苯甲醛 | 2-chloro-4-nitrobenzaldehyde | 5568-33-2 | C7H4ClNO3 |
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2-氯-1-(4-异丁基苯基)丙酮 | 2-chloro-1-(4-isobutylphenyl)propan-1-one | 80336-66-9 | C13H17ClO |
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2-氨基-3-(4-溴苯甲酰基)苯乙酸 | 2-amino-3-(4-bromobenzoyl)benzoic acid | 241496-82-2 | C14H10BrNO3 |
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2-氨基-3,5-二溴苄醇 | 2-amino-3,5-dibromobenzyl alcohol | 50739-76-9 | C7H7Br2NO |
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2-戊炔-1-醇 | pent-2-yn-1-ol | 6261-22-9 | C5H8O |
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2-异丙基-1,3-二异丙基苯 | 2-(1-methylethoxy)-1,3-bis(1-methylethyl)benzene | 141214-18-8 | C15H24O |
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2-去(乙酰基硫代甲基)-2-亚甲基消旋卡多曲 | 2-des(acetylthiomethyl)-2-methylene racecadotril | 87428-99-7 | C19H19NO3 |
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2-二乙醇氨基-6-氯-4,8-二哌啶嘧啶并[5,4-d]嘧啶 | 2,2'-(6-chloro-4,8-di-piperidin-1-yl-pyrimido[5,4-<i>d</i>]pyrimidin-2-ylazanediyl)-bis-ethanol | 54093-92-4 | C20H30ClN7O2 |
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2-[[(3,5-二甲基-2-吡啶基)甲基]硫基]-5-甲氧基-1H-苯并咪唑 | 2-[((3,5-dimethyl-2-pyridinyl)methylthio)]-5-methoxy-1H-benzimidazole | 704910-89-4 | C16H17N3OS |
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2-[4-[(4-甲氧基苯基)甲氧基]苯基]丙二酸 1-[(4-甲氧基苯基)甲基]酯 | 3-(4-Methoxyphenoxy)-2-(4-(4-methoxyphenoxy)phenyl)-3-oxopropanoic acid | 70175-90-5 | C23H20O7 |
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2-[(RS)-[(4氯-3,5-二甲基-2-吡啶基)甲基]亚磺酰基]-5-甲氧基-1H-苯骈咪唑 | 4-Desmethoxy-4-chloro Omeprazole | 863029-89-4 | C16H16ClN3O2S |
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2-[(2-氨基乙氧基)甲基]-4-(2-氯苯基)-1,4-二氢-6-甲基-3,5-吡啶二甲酸二乙酯 | 2-(2-Amino-ethoxymethyl)-4-(2-chloro-phenyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester | 140171-65-9 | C21H27ClN2O5 |
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2-[(2-氨基-6-氧代-3H-嘌呤-9-基)甲氧基]苯甲酸乙酯 | 9-<2-Benzoyloxyaethoxymethyl>-guanin | 59277-91-7 | C15H15N5O4 |
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2-[(2-乙酰氨基-6-氧代-3H-嘌呤-7-基)甲氧基]乙酸乙酯 | 7-(2-acetoxyethoxymethyl)-N<sup>2</sup>-acetylguanine | 91702-60-2 | C12H15N5O5 |
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2-[(1R,2S,3R)-1,2,3,4-羟基丁基]-5-[(2S,3R)-2,3,4-三羟基丁基]吡嗪 | deoxyfructosazine | 17460-13-8 | C12H20N2O7 |
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2-(吡啶-3-羰基氨基)乙基吡啶-3-羧酸酯 | 1-nicotinoylamino-2-nicotinoyloxy-ethane | 34104-46-6 | C14H13N3O3 |
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2-(叠氮甲基)-1,3-二氟苯 | 2-(azidomethyl)-1,3-difluorobenzene | 106308-60-5 | C7H5F2N3 |
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