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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5-降冰片烯-2,3-二甲醇 | 5,6-bis(hydroxymethyl)bicyclo<2.2.1>hept-2-ene | 85-39-2 | C9H14O2 |
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5-降冰片烯-2,2-二甲醇 | 2,2-di-hydroxymethylnorborn-5-ene | 6707-12-6 | C9H14O2 |
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5-降冰烯-2-基乙酸酯 | 5-acetoxynorborn-2-ene | 6143-29-9 | C9H12O2 |
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5-醛基呋喃-3-硼酸频哪醇酯 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-furancarboxaldehyde | 846023-58-3 | C11H15BO4 |
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5-醛基-2-甲氧基苯硼酸 | 5-formyl-2-methoxyphenyl boronic acid | 127972-02-5 | C8H9BO4 |
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5-醛基-1,10-菲咯啉 | 1,10-phenanthroline-5-carbaldehyde | 91804-75-0 | C13H8N2O |
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5-邻甲苯-1,3,4-噁二唑-2-硫醇 | 5-(o-tolyl)-1,3,4-oxadiazol-2-thiol | 2503-66-4 | C9H8N2OS |
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5-茚醇 | 5-hydroxy-2,3-dihydro-1H-indene | 1470-94-6 | C9H10O |
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5-茚满基异氰酯酯 | 5-isocyanato-2,3-dihydro-1H-indene | 120912-37-0 | C10H9NO |
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5-苯甲酰基吡咯-2-甲烷三羧酸三乙酯 | triethyl (5-benzoylpyrrol-2-yl)-methanetricarboxylate | 136116-84-2 | C21H23NO7 |
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5-苯甲硫基-1,3,4-噻二唑-2-硫醇 | 5-benzylthio-2,3-dihydro-1,3,4-thiadiazole-2-thione | 4858-36-0 | C9H8N2S3 |
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5-苯氨基-1,3,4-噻二唑-2(3H)-硫酮 | 5-phenylamino-2-mercapto-1,3,4-thiadiazole | 10253-83-5 | C8H7N3S2 |
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5-苯氧基-2-苯并呋喃-1,3-二酮 | 4-phenoxyphthalic anhydride | 21345-01-7 | C14H8O4 |
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5-苯并噁唑甲酸乙酯 | benzo[d]oxazole | 1404370-64-4 | C10H9NO3 |
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5-苯基戊酸乙酯 | ethyl 5-phenylpentanoate | 17734-38-2 | C13H18O2 |
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5-苯基戊酸 | 5-Phenylpentanoic acid | 2270-20-4 | C11H14O2 |
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5-苯基戊烷-2,4-双酸 | 5-phenyl-2,4-pentadienoic acid | 1552-94-9 | C11H10O2 |
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5-苯基四氮唑 | 5-Phenyl-1H-tetrazole | 18039-42-4 | C7H6N4 |
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5-苯基叠氮水杨酸 | 2-hydroxy-5-phenylazo-benzoic acid | 3147-53-3 | C13H10N2O3 |
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5-苯基-3-吡啶基硼酸 | (5-phenylpyridin-3-yl)boronic acid | 850991-38-7 | C11H10BNO2 |
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5-苯基-1,3-环己二酮 | (5R)-3-hydroxy-5-phenylcyclohex-2-en-1-one | 493-72-1 | C12H12O2 |
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5-苯基-1,3-氧唑-4-羰酰氯 | 5-phenyl-1,3-oxazole-4-carbonyl chloride | 337508-64-2 | C10H6ClNO2 |
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5-苯基-1,3,4-恶二唑-2-硫醇 | 2-Mercapto-5-phenyl-1,3,4-oxadiazole | 3004-42-0 | C8H6N2OS |
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5-苯基-1,3,4-噻二唑-2-硫醇 | 2-phenyl-1,3,4-thiadiazole-5(4H)-thione | 5585-19-3 | C8H6N2S2 |
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5-苯基-1,10-菲咯啉 | 5-phenyl-1,10-phenanthroline | 6153-89-5 | C18H12N2 |
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5-苯(甲)酰戊酸 | 5-benzoylvaleric acid | 4144-62-1 | C12H14O3 |
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5-苄氧基吲哚 | 5-benzyloxy-1H-indole | 1215-59-4 | C15H13NO |
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5-苄氧基-4-甲氧基-2-硝基苯甲酸甲酯 | methyl 5-(benzyloxy)-4-methoxy-2-nitrobenzoate | 164161-49-3 | C16H15NO6 |
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5-脱氧莰非醇 | resokaempferol | 2034-65-3 | C15H10O5 |
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5-羧基荧光素 | 5-carboxyfluoroscein | 76823-03-5 | C21H12O7 |
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5-羧基噻吩-2-硼酸 | 2-carboxythiophene-5-boronic acid | 465515-31-5 | C5H5BO4S |
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5-羧基-2-氯苯硼酸 | 2-chloro-5-carboxyphenylboronic acid | 913835-75-3 | C7H6BClO4 |
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5-羟甲基异噁唑-3-甲酸乙酯 | ethyl 5-(hydroxymethyl)isoxazole-3-carboxylate | 123770-62-7 | C7H9NO4 |
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5-羟甲基噻吩-2-硼酸 | 5-(hydroxymethyl)thiophen-2-boronic acid | 338454-45-8 | C5H7BO3S |
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5-羟甲基咪唑-4-甲酸甲酯 | methyl 4-(hydroxymethyl)-1H-imidazole-5-carboxylate | 82032-43-7 | C6H8N2O3 |
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5-羟基间苯二甲酸二甲酯 | Dimethyl 5-hydroxyisophthalate | 13036-02-7 | C10H10O5 |
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5-羟基间苯二甲酸二乙酯 | diethyl 5-hydroxyisophthalate | 39630-68-7 | C12H14O5 |
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5-羟基间苯二甲酸 | 5-Hydroxyisophthalic acid | 618-83-7 | C8H6O5 |
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5-羟基邪蒿内酯 | 5-hydroxy-8,8-dimethyl-2H,8H-benzo<1,2-b:3,4-b'>dipyran-2-one | 31525-75-4 | C14H12O4 |
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5-羟基甲基烟酸甲酯 | methyl 5-(hydroxymethyl)nicotinate | 129747-52-0 | C8H9NO3 |
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5-羟基戊醛 | 5-hydroxypentanal | 4221-03-8 | C5H10O2 |
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5-羟基对萘醌 | 5-hydroxynaphtho-1,4-quinone | 481-39-0 | C10H6O3 |
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5-羟基-4-甲氧基-2-硝基苯甲酸甲酯 | methyl 5-hydroxy-4-methoxy-2-nitrobenzoate | 215659-03-3 | C9H9NO6 |
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5-羟基-2-金刚烷酮 | chemantane | 20098-14-0 | C10H14O2 |
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5-羟基-2-硝基苯甲醛 | 2-nitro-5-hydroxybenzaldehyde | 42454-06-8 | C7H5NO4 |
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5-羟基-2-甲氧基苯硼酸 | 5-Hydroxy-2-methoxyphenylboronic acid | 1072952-43-2 | C7H9BO4 |
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5-羟基-2-甲基苯甲酸甲酯 | methyl 3-hydroxy-6-methylbenzoate | 73505-48-3 | C9H10O3 |
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5-羟基-2-甲基苯并呋喃-3-羧酸乙酯 | ethyl 5-hydroxy-2-methylbenzofuran-3-carboxylate | 7287-40-3 | C12H12O4 |
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5-羟基-2-氮杂双环[2.2.1]庚烷-2-羧酸叔丁酯 | tert-butyl 5-hydroxy-2-azabicyclo[2.2.1]heptane-2-carboxylate | 207405-60-5 | C11H19NO3 |
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5-羟基-2,4-咪唑烷二酮 | 5-hydroxy-hydantoin | 29410-13-7 | C3H4N2O3 |
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