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-甲酰基-1H-吡咯-2-甲酸乙酯 | ethyl 5-formyl-1H-pyrrole-2-carboxylate | 7126-50-3 | C8H9NO3 |
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5-甲氨基-[1,3,4]噻二唑-2-硫醇 | 2-mercapto-5-methylamino-1,3,4-thiadiazole | 27386-01-2 | C3H5N3S2 |
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5-甲氧基靛红酸酐 | 6-methoxy-2H-3,1-benzoxazine-2,4(1H)-dione | 37795-77-0 | C9H7NO4 |
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5-甲氧基间苯二甲酸单甲酯 | 5-methoxy-isophthalic acid monomethyl ester | 71590-08-4 | C10H10O5 |
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5-甲氧基间苯二甲酸 | 5-methoxyisophthalic acid | 46331-50-4 | C9H8O5 |
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5-甲氧基甲基-3-吡啶硼酸 | (5-(Methoxymethyl)pyridin-3-yl)boronic acid | 200204-95-1 | C7H10BNO3 |
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5-甲氧基甲基-1,3,4-噻二唑-2-硫醇 | 2-methoxymethyl-1,3,4-thiadiazole-5-thiol | 66437-18-1 | C4H6N2OS2 |
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5-甲氧基水杨酸甲酯 | methyl 5-methoxy-2-hydroxybenzoate | 2905-82-0 | C9H10O4 |
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5-甲氧基异吲哚烷-1,3-二酮 | 4-methoxyphthalimide | 50727-04-3 | C9H7NO3 |
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5-甲氧基吲哚-3-羧酸 | 5-methoxy-1H-indole-3-carboxylic acid | 10242-01-0 | C10H9NO3 |
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5-甲氧基吡啶-3-羧酸甲酯 | methyl 5-methoxynicotinate | 29681-46-7 | C8H9NO3 |
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5-甲氧基吡啶-3-硼酸 | 5-methoxy-3-pyridinylboronic acid | 850991-69-4 | C6H8BNO3 |
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5-甲氧基-异邻苯二甲酸二甲酯 | dimethyl 5-methoxyisophthalate | 20319-44-2 | C11H12O5 |
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5-甲氧基-3-苯并呋喃酮 | 5-methoxy-benzofuran-3-one | 39581-55-0 | C9H8O3 |
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5-甲氧基-3-氧代戊酸甲酯 | methyl 5-methoxy-3-oxopentanoate | 62462-05-9 | C7H12O4 |
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5-甲氧基-3,4-二氢-2H-1-萘酮 | 5-Methoxy-1-tetralone | 33892-75-0 | C11H12O2 |
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5-甲氧基-2-萘满酮 | 5-methoxy-2-tetralone | 32940-15-1 | C11H12O2 |
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5-甲氧基-2-茚满酮 | 5-methoxy-2-indanone | 76413-89-3 | C10H10O2 |
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5-甲氧基-2-硝基苯酚 | 3-methoxy-6-nitro-phenol | 704-14-3 | C7H7NO4 |
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5-甲氧基-2-硝基苯甲酸甲酯 | methyl 5-methoxy-2-nitrobenzoate | 2327-45-9 | C9H9NO5 |
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5-甲氧基-2-甲苯甲酸甲酯 | methyl 5-methoxy-2-methylbenzoate | 73502-03-1 | C10H12O3 |
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5-甲氧基-2-甲基苯并硒唑 | 5-methoxy-2-methyl-benzoselenazole | 2946-17-0 | C9H9NOSe |
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5-甲氧基-2-吡啶羧酸甲酯 | methyl 5-methoxypicolinate | 29681-39-8 | C8H9NO3 |
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5-甲氧基-2-(((3,5-二甲基-4-硝基-2-吡啶)甲基)硫代)-1H-苯并咪唑 | 5-methoxy-2-(((3,5-dimethyl-4-nitro-2-pyridinyl)methyl)thio)-1H-benzimidazole | 142885-91-4 | C16H16N4O3S |
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5-甲氧基-2,3-二氢-1H-茚-2-羧酸甲酯 | methyl 5-methoxyindan-2-carboxylate | 65844-46-4 | C12H14O3 |
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5-甲氧基-1H-吲唑-3-羧酸乙酯 | ethyl 5-methoxy-1H-indazole-3-carboxylate | 865887-16-7 | C11H12N2O3 |
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5-甲氧基-1-茚酮 | 5-methoxy-1-indanone | 5111-70-6 | C10H10O2 |
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5-甲基间苯二酸 | 5-methylisophthalic aicd | 499-49-0 | C9H8O4 |
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5-甲基环己烷-1,3-二酮 | 5-methylcyclohexan-1,3-dione | 4341-24-6 | C7H10O2 |
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5-甲基水杨醛 | 2-hydroxy-5-methylbenzaldehyde | 613-84-3 | C8H8O2 |
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5-甲基水杨酸甲酯 | methyl 6-hydroxy-m-toluate | 22717-57-3 | C9H10O3 |
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5-甲基水杨酸 | 5-Methylsalicylic acid | 89-56-5 | C8H8O3 |
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5-甲基水杨酰胺 | 2-hydroxy-5-methylbenzamide | 39506-61-1 | C8H9NO2 |
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5-甲基恶唑-4-甲酸甲酯 | methyl 5-methyloxazole-4-carboxylate | 41172-57-0 | C6H7NO3 |
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5-甲基恶唑-4-甲酸甲酯 | ethyl 5-methyl-1,2,4-oxadiazole-3-carboxylate | 40699-38-5 | C6H8N2O3 |
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5-甲基异恶唑-3-羰酰氯 | 5-methyl-3-isoxazolyl chloride | 39499-34-8 | C5H4ClNO2 |
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5-甲基噻酚-2-硼酸 | (5-methylthiophen-2-yl)boronic acid | 162607-20-7 | C5H7BO2S |
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5-甲基噻唑-4-甲酸乙酯 | ethyl 5-methylthiazole-4-carboxylate | 61323-26-0 | C7H9NO2S |
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5-甲基噁唑-4-羧酸乙酯 | ethyl 5-methyloxazole-4-carboxylate | 32968-44-8 | C7H9NO3 |
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5-甲基呋喃-2-硼酸 | 5-methylfuran-2-boronic acid | 62306-79-0 | C5H7BO3 |
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5-甲基呋喃-2-三氟硼酸钾 | Potassium trifluoro(5-methylfuran-2-yl)borate | 1111213-54-7 | C5H5BF3KO |
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5-甲基吲哚-2-甲基酸酯 | 5-methyl-1H-indole-2-carboxylic acid ethyl ester | 16382-15-3 | C12H13NO2 |
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5-甲基吲哚 | 5-methyl-1H-indole | 614-96-0 | C9H9N |
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5-甲基吩嗪硫酸甲酯 | phenazine methosulfate | 299-11-6 | CH3O4S*C13H11N2 |
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5-甲基吡唑-3-甲酸甲酯 | methyl 5-methyl-1H-pyrazole-3-carboxylate | 25016-17-5 | C6H8N2O2 |
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5-甲基二环[2.2.1]庚-2-烯 | 5-methyl-2-norbornene | 822-96-8 | C8H12 |
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5-甲基-[1,2,4]噻唑并[4,3-a]喹啉-1-硫醇 | 5-methyl-2<i>H</i>-[1,2,4]triazolo[4,3-<i>a</i>]quinoline-1-thione | 35359-27-4 | C11H9N3S |
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5-甲基-4H-1,2,4-噻唑-3-羧酸乙酯 | ethyl 5-methyl-1H-1,2,4-triazole-3-carboxylate | 40253-47-2 | C6H9N3O2 |
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5-甲基-4-氧代-1,4-二氢吡咯并[2,1-f][1,2,4]三嗪-6-甲酸甲酯 | methyl 4-oxo-5-methyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate | 310431-29-9 | C9H9N3O3 |
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5-甲基-4-异噁唑甲酸乙酯 | Ethyl 5-methyl-4-isoxazolecarboxylate | 51135-73-0 | C7H9NO3 |
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