化学试剂通常称为试剂(reagent),是一大类具有各种标准纯度的纯化学物质,广泛应用于教育、科学研究、分析测试,并作为某些新型工业所需的功能性材料和原料。化学试剂种类繁多,在国际上已达数万种之多,我国也有数千种在日常中使用。
化学试剂的分类方法尚未统一,通常按照学科和实际用途进行划分。例如德国伊默克(E·Merck)公司的目录将其分为十二大类七十小类。大多数国家则根据应用范围来划分。我们主要将试剂分为四类:
通用试剂:泛指符合标准纯度的有机试剂与无机试剂,常用于科学研究、分析测试及合成反应等。
分析试剂:
电子工业试剂:
生化试剂:即生物化学试剂,包括由生物体提取或合成的基本化学物质。主要作为对生物体成分研究和分析鉴定的重要试剂。涵盖临床免疫试剂、基因工程试剂、细胞培养试剂、激素类物质、毒物致癌研究用试剂及防霉杀虫研究用试剂等。这类试剂对于探索生命奥秘、防治疾病等科学研究与检验至关重要,涉及医学和药物学的纯化学制品。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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N-(5-氧代-5,6,7,8-四氢萘酚-2-基)乙酰胺 | 6-acetamido-1,2,3,4-tetrahydronaphthalen-1-one | 88611-67-0 | C12H13NO2 |
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N-(4-苯基亚苄基)苄胺 | N-(4-Phenylbenzylidene)benzylamine | 118578-71-5 | C20H17N |
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N-(4-联苯基)-2-萘胺 | N-([1,1'-biphenyl]-4-yl)naphthalen-2-amine | 6336-92-1 | C22H17N |
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N-(4-羟基[1,1'-联苯]-3-基)-乙酰胺 | N-(4-hydroxy-[1,1'-biphenyl]-3-yl)acetamide | 5409-54-1 | C14H13NO2 |
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N-(4-碘苯基)甲烷磺酰胺 | N-(4-iodophenyl)-methanesulfonamide | 102294-59-7 | C7H8INO2S |
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N-(4-甲氧基苄基)脲 | p-methoxybenzylurea | 54582-35-3 | C9H12N2O2 |
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N-(4-甲基-2-吡啶基)硫脲 | 1-(4-methylpyridin-2-yl)thiourea | 21242-21-7 | C7H9N3S |
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N-(4-溴苯基)-N-苯基联苯-4-胺 | N-(4-bromophenyl)-N-phenyl-[1,1'-biphenyl]-4-amine | 503299-24-9 | C24H18BrN |
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N-(4-溴苯基)-N-苯基-2-萘胺 | N-(4-bromophenyl)-N-phenyl-2-naphthylamine | 204065-88-3 | C22H16BrN |
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N-(4-氰基苯基)胍 | 1-(4-cyanophenyl)guanidine | 5637-42-3 | C8H8N4 |
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N-(4-氰基-3-三氟甲基苯基)甲基丙烯酰胺 | N-(4-cyano-3-(trifluoromethyl)phenyl)methacrylamide | 90357-53-2 | C12H9F3N2O |
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N-(4-氯苯基)邻苯二甲酰亚胺 | N-(4-chlorophenyl)phthalimide | 7386-21-2 | C14H8ClNO2 |
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N-(4-氯苯)-1,2-苯二胺 | 2-(4-chloroanilino)aniline | 68817-71-0 | C12H11ClN2 |
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N-(4-氯-2-甲氧基-5-甲基苯基)-3-羟基-2-萘甲酰胺 | naphthol ASRT | 5165-81-1 | C19H16ClNO3 |
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N-(4-氨基苯基)-N,4-二甲基-1-哌嗪乙酰胺 | N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide | 262368-30-9 | C14H22N4O |
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N-(4-氨基-2-乙氧基苯基)乙酰胺 | 4-acetamido-3-ethoxyaniline | 848655-78-7 | C10H14N2O2 |
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N-(4-氟苯亚甲基)苯胺 | 4-fluorobenzalaniline | 5676-81-3 | C13H10FN |
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N-(4-二甲基氨基-3,5-二硝基苯)马来酰亚胺 | N-(4-(dimethylamino)-3,5-dinitrophenyl)maleimide | 3475-74-9 | C12H10N4O6 |
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N-(3-羟基苯基)肉桂酰胺 | <i>trans</i>-cinnamic acid-(3-hydroxy-anilide) | 23478-25-3 | C15H13NO2 |
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N-(3-羟基苯基)乙酰胺 | 3-Hydroxyacetanilid | 621-42-1 | C8H9NO2 |
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N-(3-羟基亚胺-2,2,4,4-四甲基环丁基亚基)羟胺 | 2,2,4,4-Tetramethyl-cyclobutan-dioxim-(1,3) | 1127-29-3 | C8H14N2O2 |
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N-(3-羟丙基)酞亚胺 | N-(3-hydroxypropyl)phthalimide | 883-44-3 | C11H11NO3 |
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N-(3-甲氧基苯基)胍 | 1-(3-methoxyphenyl)guanidine | 57004-60-1 | C8H11N3O |
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N-(3-溴苯基)-N'-(2,2,2-三氟乙基)-脲 | 1-(3-bromo-phenyl)-3-(2,2,2-trifluoro-ethyl)-urea | 1036990-21-2 | C9H8BrF3N2O |
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N-(3-溴苯基)-3-[(六氢-1H-氮杂卓-1-基)磺酰基]-苯甲酰胺 | 3-(1-azepanylsulfonyl)-N-(3-bromphenyl)benzamide | 420831-40-9 | C19H21BrN2O3S |
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N-(3-溴丙基)苯二胺 | 2-(3-bromopropyl)isoindole-1,3-dione | 5460-29-7 | C11H10BrNO2 |
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N-(3-氯苯基)萘-2-胺 | (3-chloro-phenyl)-[2]naphthyl-amine | 5447-28-9 | C16H12ClN |
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N-(3-氯苯基)-3-羟基萘-2-羧酰胺 | N-(3-chlorophenyl)-3-hydroxynaphthalene-2-carboxamide | 5442-40-0 | C17H12ClNO2 |
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N-(3-氨基环丁基)氨基甲酸叔丁酯 | tert-butyl (3-aminocyclobutyl)carbamate | 1212395-34-0 | C9H18N2O2 |
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N-(3-氨丙基)环己胺 | N-(3-aminopropyl)cyclohexylamine | 3312-60-5 | C9H20N2 |
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N-(3-氟苯基)-N'-[3-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)苯基]脲 | 1-(3-Fluorophenyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea | 874302-03-1 | C19H22BFN2O3 |
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N-(3-丙烯醛氧基-2-羟基丙基)-3-氨基丙基三乙氧基硅烷 | [2-hydroxy-3-(3-triethoxysilylpropylamino)propyl] Prop-2-enoate | 123198-57-2 | C15H31NO6Si |
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N-(3-三甲氧基硅丙基)吡咯 | N-1-(3-(trimethoxysilyl)propyl)pyrrole | 80906-67-8 | C10H19NO3Si |
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N-(3-三乙氧硅基丙基)葡糖酰胺 | N-(triethoxysilylpropyl)gluconamide | 104275-58-3 | C15H33NO9Si |
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N-(3,4-二氯苯基)胍 | (3,4-dichlorophenyl)guanidine | 65783-10-0 | C7H7Cl2N3 |
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N-(3,4-二氢-4-氧代-6-苯氧基-2H-1-苯并吡喃-7-基)-甲磺酰胺 | N-(4-oxo-6-phenoxy-2,3-dihydro-4H-7-chromenyl)methanesulfonamide | 123664-21-1 | C16H15NO5S |
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N-(2-芴基)乙酰胺 | 2-acetylaminofluorene | 53-96-3 | C15H13NO |
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N-(2-羟乙基)-N'-2-丙烯基硫脲 | 1-allyl-3-(2-hydroxyethyl)-2-thiourea | 105-81-7 | C6H12N2OS |
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N-(2-羟乙基)-2-甲基-2-丙烯酰胺 | N-(2-hydroxyethyl)methacrylamide | 5238-56-2 | C6H11NO2 |
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N-(2-硝基苯基)乙醇胺 | 2-[(2-nitrophenyl)amino]ethanol | 4926-55-0 | C8H10N2O3 |
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N-(2-甲氧基吡啶-3-基)三甲基乙酰胺 | 2-methoxy-3-pivaloylaminopyridine | 125867-19-8 | C11H16N2O2 |
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N-(2-甲氧基乙基)胍 | N-(2-methoxyethyl)guanidine | 108712-07-8 | C4H11N3O |
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N-(2-甲基苯基)甘氨酸乙酯 | ethyl o-tolylglycinate | 69825-49-6 | C11H15NO2 |
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N-(2-环氧乙烷基甲基)氨基甲酸酯 | tert-butyl N-(2-oxiranylmethyl)carbamate | 115198-80-6 | C8H15NO3 |
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N-(2-溴-4-叔丁基苯基)乙酰胺 | 2-Brom-4-tert-butyl-acetanilid | 91801-97-7 | C12H16BrNO |
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N-(2-氰基乙基)-N-甲基磺酰氯 | 2-cyanoethyl(methyl)sulfamoyl chloride | 209971-18-6 | C4H7ClN2O2S |
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N-(2-氰乙基)-N-(2-羟乙基)苯胺 | N-cyanoethyl-N-hydroxyethylaniline | 92-64-8 | C11H14N2O |
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N-(2-氯乙基)苯甲酰胺 | <i>N</i>-(2-chloro-ethyl)-benzamide | 26385-07-9 | C9H10ClNO |
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N-(2-氯乙基)乙酰胺 | <i>N</i>-(2-chloro-ethyl)-acetamide | 7355-58-0 | C4H8ClNO |
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N-(2-氨基乙基)马来酰亚胺三氟乙酸盐 | N-(2-aminoethyl)maleimide trifluoroacetate | 146474-00-2 | C2HF3O2*C6H8N2O2 |
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