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-溴-2-甲氧基苯乙酸 | 2-(5-bromo-2-methoxyphenyl)acetic acid | 7017-48-3 | C9H9BrO3 |
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5-溴-2-甲氧基异烟酸甲酯 | methyl 5-bromo-2-methoxypyridine-4-carboxylate | 886365-25-9 | C8H8BrNO3 |
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5-溴-2-甲氧基-4-(三氟甲基)苯甲酸甲酯 | Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate | 1131587-97-7 | C10H8BrF3O3 |
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5-溴-2-甲基苯腈 | 5-bromo-2-methylbenzonitrile | 156001-51-3 | C8H6BrN |
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5-溴-2-甲基苯胺 | 5-bromo-2-methylaniline | 39478-78-9 | C7H8BrN |
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5-溴-2-甲基苯磺酰氯 | 5-bromo-2-methyl-benzene-sulfonyl chloride | 69321-56-8 | C7H6BrClO2S |
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5-溴-2-甲基苯甲醛 | 5-bromo-2-methylbenzaldehyde | 90050-59-2 | C8H7BrO |
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5-溴-2-甲基烟酸乙酯 | ethyl 5-bromo-2-methylnicotinate | 129477-21-0 | C9H10BrNO2 |
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5-溴-2-甲基烟腈 | 5-bromo-2-methylnicotinonitrile | 956276-47-4 | C7H5BrN2 |
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5-溴-2-氯苯酚 | 5-bromo-2-chlorophenol | 183802-98-4 | C6H4BrClO |
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5-溴-2-氯苯甲醚 | 5-Bromo-2-chloroanisole | 16817-43-9 | C7H6BrClO |
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5-溴-2-氯苯甲醇 | 5-bromo-2-chlorobenzyl alcohol | 149965-40-2 | C7H6BrClO |
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5-溴-2-氯苯甲酸乙酯 | 5-Bromo-2-chloro-benzoic acid ethyl ester | 76008-73-6 | C9H8BrClO2 |
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5-溴-2-氯苯甲酸 | 5-bromo-2-chlorobenzoic acid | 21739-92-4 | C7H4BrClO2 |
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5-溴-2-氯硼酸 | 5-bromo-2-chloro-phenylboronic acid | 774608-50-3 | C6H5BBrClO2 |
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5-溴-2-氯-4-三氟甲基吡啶 | 5-bromo-2-chloro-4-(trifluoromethyl)pyridine | 823221-93-8 | C6H2BrClF3N |
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5-溴-2-氟苯甲酸甲酯 | methyl 5-bromo-2-fluorobenzoate | 57381-59-6 | C8H6BrFO2 |
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5-溴-2-氟-4-甲基苯硼酸 | 5-Bromo-2-fluoro-4-methylphenylboronic acid | 957061-14-2 | C7H7BBrFO2 |
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5-溴-2-氟-4-甲基苯甲酸甲酯 | methyl 5-bromo-2-fluoro-4-methylbenzoate | 478374-76-4 | C9H8BrFO2 |
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5-溴-2-氟-3-吡啶 | 5-bromo-2-fluoropyridin-3-ol | 1012084-53-5 | C5H3BrFNO |
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5-溴-2-乙氧基苯甲醛 | 5-bromo-2-ethoxybenzaldehyde | 79636-94-5 | C9H9BrO2 |
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5-溴-2-乙氧基苯基硼酸 | 5-bromo-2-ethoxyphenylboronic acid | 352525-82-7 | C8H10BBrO3 |
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5-溴-2-乙基苯甲酸甲酯 | methyl 5-bromo-2-ethylbenzoate | 439937-54-9 | C10H11BrO2 |
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5-溴-2-(甲基氨基)苯胺 | 4-bromo-N1-methylbenzene-1,2-diamine | 69038-76-2 | C7H9BrN2 |
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5-溴-2-(叔丁基二甲氧基甲硅烷)嘧啶 | 2-tert-butyldimethylsilyloxy-5-bromopyrimidine | 121519-00-4 | C10H17BrN2OSi |
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5-溴-2-(三氟甲基)苯胺 | 5-bromo-2-(trifluoromethyl)aniline | 703-91-3 | C7H5BrF3N |
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5-溴-2-(三氟甲基)异烟酸甲酯 | methyl 5-bromo-2-(trifluoromethyl)isonicotinate | 1211589-41-1 | C8H5BrF3NO2 |
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5-溴-2,4-二羟基苯甲酸甲酯 | methyl 5-bromo-2,4-dihydroxybenzoate | 98437-43-5 | C8H7BrO4 |
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5-溴-2,4-二甲氧基苯甲酸甲酯 | 2,4-Dimethoxy-5-bromobenzoic acid methyl ester | 39503-51-0 | C10H11BrO4 |
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5-溴-2,4-二氟苯甲酸 | 5-bromo-2,4-difluorobenzoic acid | 28314-83-2 | C7H3BrF2O2 |
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5-溴-2,3-二甲氧基苯甲醛 | 5-bromo-2,3-dimethoxybenzaldehyde | 71295-21-1 | C9H9BrO3 |
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5-溴-2'-脱氧尿苷 5'-单磷酸酯 | 5Br-dUMP | 6666-38-2 | C9H12BrN2O8P |
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5-溴-1H-咪唑-4-羧酸甲酯 | methyl 5-bromo-1H-imidazole-4-carboxylate | 1093261-46-1 | C5H5BrN2O2 |
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5-溴-1H-吲唑-1-羧酸叔丁酯 | tert-butyl 5-bromo-3-methyl-1H-indazole-1-carboxylate | 552331-49-4 | C13H15BrN2O2 |
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5-溴-1H-吲唑-1-甲酸叔丁酯 | tert-butyl 5-bromo-1H-indazole-1-carboxylate | 651780-02-8 | C12H13BrN2O2 |
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5-溴-1H-吡唑-3-羧酸甲酯 | methyl 3-bromo-1H-pyrazole-5-carboxylate | 1328893-17-9 | C5H5BrN2O2 |
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5-溴-1-萘酚 | 5-bromo-1-naphthol | 52927-23-8 | C10H7BrO |
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5-溴-1-萘硼酸 | (5-bromonaphthalen-1-yl)boronic acid | 131838-19-2 | C10H8BBrO2 |
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5-溴-1-苯基吡唑-4-甲酸乙酯 | ethyl 5-bromo-1-phenyl-1H-pyrazole-4-carboxylate | 98534-71-5 | C12H11BrN2O2 |
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5-溴-1-硝基-萘 | 1-bromo-5-nitronaphthalene | 5328-76-7 | C10H6BrNO2 |
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5-溴-1-甲基-1H-吡唑-3-羧酸乙酯 | ethyl 5-bromo-1-methyl-1H-pyrazole-3-carboxylate | 1269293-48-2 | C7H9BrN2O2 |
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5-溴-1-甲基-1H-吡咯-2-羧酸甲酯 | methyl 5-bromo-1-methyl-1H-pyrrole-2-carboxylate | 1196-07-2 | C7H8BrNO2 |
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5-溴-1-甲基-1,3-二氢-2H-苯并[D]咪唑-2-酮 | 5-bromo-1-methyl-1H-benzo[d]imidazol-2(3H)-one | 84712-08-3 | C8H7BrN2O |
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5-溴-1-己烯 | 5-bromohex-1-ene | 4558-27-4 | C6H11Br |
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5-溴-1-四氢萘酮 | 5-bromo-1-tetralone | 68449-30-9 | C10H9BrO |
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5-溴-1,3-苯基二硫醇 | 5-bromobenzene-1,3-dithiol | 1219501-75-3 | C6H5BrS2 |
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5-溴-1,2-苯并异噻唑-3-羧酸乙酯 | Ethyl 5-bromobenzo[D]isothiazole-3-carboxylate | 936923-58-9 | C10H8BrNO2S |
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5-溴-1,2,4-三唑-3-甲酸乙酯 | ethyl 3- bromo-1H-1,2,4-triazole-5-carboxylate | 774608-89-8 | C5H6BrN3O2 |
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5-海因乙酸 | 5-hydantoinacetic acid | 5427-26-9 | C5H6N2O4 |
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5-氰基苯酞 | 1-oxo-1,3-dihydro-isobenzofuran-5-carbonitrile | 82104-74-3 | C9H5NO2 |
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