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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4-(3-氧代环丁基)苯硼酸 | 3-(4-boronophenyl)cyclobutanone | 254893-03-3 | C10H11BO3 |
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4-(3-氟苯基)-3-氨基硫脲 | 4-(3-fluorophenyl)-3-thiosemicarbazide | 70619-48-6 | C7H8FN3S |
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4-(3-吡啶基)苯硼酸频哪醇酯 | 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine | 929203-04-3 | C17H20BNO2 |
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4-(3-丁烯-1-基)溴苯 | 1-(3-butenyl)-4-bromobenzene | 15451-32-8 | C10H11Br |
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4-(3,4-二氯苯)-2,4-二羰基丁酸甲酯 | methyl 4-(3,4-dichlorophenyl)-2,4-dioxobutanoate | 374679-63-7 | C11H8Cl2O4 |
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4-(3,3-二甲基双环[2.2.1]庚-2-亚基)-2-甲基-2-丁烯-1-醇 | 4-(3,3-Dimethylbicyclo[2.2.1]hept-2-ylidene)-2-methyl-2-buten-1-OL | 5503-13-9 | C14H22O |
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4-(2’-羟乙基)氧化吲哚对甲苯磺酸酯 | 2-(2-oxoindolin-4-yl)ethyl 4-methylbenzenesulfonate | 139122-20-6 | C17H17NO4S |
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4-(2’-氯苄氧基)-3,5-二甲基苯基硼酸 | 4-(2'-chlorobenzyloxy)-3,5-dimethylphenylboronic acid | 849052-15-9 | C15H16BClO3 |
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4-(2H-5-四唑)-苯硼酸 | (4-(1H-tetrazol-5-yl)phenyl)boronic acid | 179942-55-3 | C7H7BN4O2 |
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4-(2-萘基)苯硼酸 | (4-(naphthalen-2-yl)phenyl)boronic acid | 918655-03-5 | C16H13BO2 |
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4-(2-苯基苯基)苯胺 | 4-Amino-2'-phenyl-biphenyl | 5728-65-4 | C18H15N |
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4-(2-羧基乙烯基)苯硼酸 | (E)-3-(4-boronophenyl)acrylic acid | 159896-15-8 | C9H9BO4 |
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4-(2-羧基乙烯)苯硼酸 | 4-(2-carboxy-vinyl)-phenyl boronic acid | 151169-68-5 | C9H9BO4 |
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4-(2-羟异丙基)-2-丙基-1H-咪唑-5-甲酸 | 4-(1-hydroxy-1-methylethyl)-2-propyl imidazole-5-carboxylic acid | 144690-04-0 | C10H16N2O3 |
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4-(2-羟基乙氧基)苯甲醛 | 4-(2-hydroxy-ethoxy)-benzaldehyde | 22042-73-5 | C9H10O3 |
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4-(2-羟基乙基)苯硼酸 | 4-(2-hydroxy ethyl)phenyl boronic acid | 137756-89-9 | C8H11BO3 |
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4-(2-羟基乙基)苯甲腈 | 4-(2-hydroxyethyl)benzonitrile | 69395-13-7 | C9H9NO |
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4-(2-羟基丙烷-2-基)苯硼酸 | (4-(2-hydroxypropan-2-yl)phenyl)boronic acid | 886593-45-9 | C9H13BO3 |
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4-(2-羟基-2-丙基)环己烯-1-甲醇 | 7-hydroxyterpineol | 5502-74-9 | C10H18O2 |
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4-(2-羟乙氧基)苯甲酸甲酯 | methyl 4-(2-hydroxyethoxy)benzoate | 3204-73-7 | C10H12O4 |
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4-(2-硝基苯基)乙酰乙酸乙酯 | ethyl 3-oxo-4-(2-nitrophenyl)butanoate | 66073-33-4 | C12H13NO5 |
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4-(2-甲氧基苯基)-2(3H)-噻唑酮腙 | 4-(2-Methoxyphenyl)-2(3h)-thiazolone hydrazone | 299169-54-3 | C10H11N3OS |
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4-(2-甲氧基乙氧基)苯磺酰氯 | 4-(2-Methoxyethoxy)-phenylsulfonyl chloride | 204072-53-7 | C9H11ClO4S |
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4-(2-甲氧基乙氧基)苯硼酸 | 4-(2-methoxyethoxy)phenylboronic acid | 265664-52-6 | C9H13BO4 |
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4-(2-甲氧基-2-氧代乙氧基)苯硼酸 | [4-(2-methoxy-2-oxoethoxy)phenyl]boronic acid | 957063-00-2 | C9H11BO5 |
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4-(2-甲氧基-2-氧乙基)苯甲酸 | 4-(2-methoxy-2-oxoethyl)benzoic acid | 87524-66-1 | C10H10O4 |
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4-(2-甲基-2-丙基)苯甲酰氟 | 4-(tert-butyl)benzoyl fluoride | 174579-99-8 | C11H13FO |
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4-(2-溴苯基)哌嗪-1-羧酸叔丁酯 | tert-butyl 4-(2-bromophenyl)piperazine-1-carboxylate | 494773-35-2 | C15H21BrN2O2 |
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4-(2-溴乙酰基)苯甲酸甲酯 | methyl 4-(2-bromoacetyl)benzoate | 56893-25-5 | C10H9BrO3 |
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4-(2-溴乙氧基)苯硼酸 | 4-(2-bromoethoxy)benzeneboronic acid | 913836-06-3 | C8H10BBrO3 |
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4-(2-溴乙基)苯硼酸 | 4-(bromethyl)phenylboronic acid | 137756-90-2 | C8H10BBrO2 |
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4-(2-溴乙基)苯甲酸甲酯 | methyl 4-(2-bromoethyl)benzoate | 136333-97-6 | C10H11BrO2 |
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4-(2-氰基苯基甲氧基)苯硼酸 | 4-(2-Cyanophenylmethoxy)phenylboronic acid | 1256358-43-6 | C14H12BNO3 |
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4-(2-氰基乙基甲酰氨)苯基硼酸 | (4-((2-cyanoethyl)carbamoyl)phenyl)boronic acid | 850568-16-0 | C10H11BN2O3 |
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4-(2-氯苯基)-5,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 4-(2-chlorophenyl)-5,6-dihydropyridine-1(2H)-carboxylate | 864830-05-7 | C16H20ClNO2 |
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4-(2-氯乙基砜基)丁酰氯 | 4-(2-chloroethylsulfonyl)butyryl chloride | 24352-85-0 | C6H10Cl2O3S |
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4-(2-氨基甲酰-吡啶-4-基氧基)苯胺 | 4-(4-aminophenoxy)-2-pyridinecarboxamide | 284462-80-2 | C12H11N3O2 |
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4-(2-氨基乙基)苯磺酸,盐酸 | 4-(2-aminoethyl)benzenesulfonic acid hydrochloric salt | 1245700-93-9 | C8H11NO3S*ClH |
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4-(2-氨基乙基)-2-甲氧基苯酚 | 3-Methoxytyramine | 554-52-9 | C9H13NO2 |
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4-(2-氨基-4-噻唑基)苯甲酸甲酯 | methyl 4-(2-aminothiazol-4-yl)benzoate | 206555-77-3 | C11H10N2O2S |
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4-(2-氨基-1-羟基)哌啶-1-甲酸叔丁酯 | tert-butyl 4-(2-amino-1-hydroxyethyl)piperidine-1-carboxylate | 301221-57-8 | C12H24N2O3 |
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4-(2-氨乙基)苯磺酰氟盐酸盐 | pefabloc SC | 30827-99-7 | C8H10FNO2S*ClH |
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4-(2-氟苯基)-3-胺基硫脲 | 4-(2-fluorophenyl)-3-thiosemicarbazide | 38985-72-7 | C7H8FN3S |
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4-(2-正辛氧基苯甲酰)氨基苯甲酸2-(二乙胺基)乙酯盐酸盐 | 2-(Diethylamino)ethyl 4-(2-(octyloxy)benzamido)benzoate hydrochloride | 51444-52-1 | C28H41ClN2O4 |
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4-(2-噻吩基)嘧啶-2-硫醇 | 4-(thiophen-2-yl)-pyrimidine-2-thiol | 175202-75-2 | C8H6N2S2 |
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4-(2-噻吩基)丁酸 | 2-thiophenebutyric acid | 4653-11-6 | C8H10O2S |
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4-(2-吡啶基)苯硼酸频哪醇酯 | 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine | 908350-80-1 | C17H20BNO2 |
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4-(2-丙炔氨基)苯甲酸叔丁酯 | tert-butyl p-[N-(prop-2-ynyl)amino]benzoate | 112888-76-3 | C14H17NO2 |
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4-(2-丙炔基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-prop-2-ynylpiperidine-1-carboxylate | 301185-41-1 | C13H21NO2 |
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4-(2-BOC-氨基)乙基氨基甲酰基)苯基硼酸 | (4-((2-((tert-Butoxycarbonyl)amino)ethyl)carbamoyl)phenyl)boronic acid | 860626-05-7 | C14H21BN2O5 |
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