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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(R)-(+)-5,5'-双[二(3,5-二甲苯基)膦]-4,4'-二-1,3-苯并二茂 | (R)-(+)-DM-SEGPHOS | 850253-53-1 | C46H44O4P2 |
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(R)-(+)-4-氯-3-羟基丁酸乙酯 | ethyl (L)-4-chloro-3-hydroxybutyrate | 90866-33-4 | C6H11ClO3 |
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(R)-(+)-4-氟-ALPHA-甲基苄醇 | (R)-1-(4-Fluorophenyl)ethanol | 101219-68-5 | C8H9FO |
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(R)-(+)-3-甲基己二酸 | (R)-3-methylhexanedioic acid | 623-82-5 | C7H12O4 |
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(R)-(+)-3-溴异丁酸甲酯 | methyl (R)-(+)-3-bromo-2-methylpropionate | 110556-33-7 | C5H9BrO2 |
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(R)-(+)-3-氯-1-苯基-1-丙醇 | (1R)-3-chloro-1-phenylpropanol | 100306-33-0 | C9H11ClO |
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(R)-(+)-3-叔丁氧羰基-2,2-二甲基-4-噁唑烷羧酸甲 | methyl [(4R)-3-(tert-butoxycarbonyl)-2,2-dimethyl-1,3-oxazolidin-4-yl]carboxylate | 95715-86-9 | C12H21NO5 |
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(R)-(+)-3-丁炔-2-醇 | (R)-(+)-3-butyn-2-ol | 42969-65-3 | C4H6O |
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(R)-(+)-2-溴丙酸 | R-(+)-2-bromopropionic acid | 10009-70-8 | C3H5BrO2 |
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(R)-(+)-2-异丁基丁二酸2-甲基酯 | (R)-2-isobutylsuccinic acid 1-methyl ester | 130165-76-3 | C9H16O4 |
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(R)-(+)-2-二苯膦-2'-甲氧基-1,1'-联萘 | (R)-mop | 145964-33-6 | C33H25OP |
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(R)-(+)-2-乙酰氧基丁二酸酐 | (R)-(+)-2-acetoxysuccinic anhydride | 79814-40-7 | C6H6O5 |
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(R)-(+)-2-三氟甲基环氧乙烷 | (2R)-2-(trifluoromethyl)oxirane | 143142-90-9 | C3H3F3O |
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(R)-(+)-2-[2-(二苯基膦)苯基]-4-异丙基二恶唑 | (R)-2-(2-(diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole | 164858-78-0 | C24H24NOP |
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(R)-(+)-2-(4-羟基苯氧基)丙酸乙酯 | ethyl 2-(4-hydroxyphenoxy)propanoate | 65343-67-1 | C11H14O4 |
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(R)-(+)-2-(2-甲酯基乙基)-2-甲基环己酮 | methyl (R)-3-(1-methyl-2-oxocyclohexyl)propanoate | 94089-47-1 | C11H18O3 |
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(R)-(+)-2,2’-双(甲氧基甲氧基)-1,1’-联萘 | (Ra)-2,2'-bis(methoxy-methyloxy)-1,1'-binaphthalene | 173831-50-0 | C24H22O4 |
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(R)-(+)-2,2-二甲基-1,3-二氧戊环-4-羧酸甲酯 | methyl (R)-2,2-dimethyl-1,3-dioxolane-4-carboxylate | 52373-72-5 | C7H12O4 |
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(R)-(+)-1-苯基乙醇 | (R)-1-phenylethanol | 1517-69-7 | C8H10O |
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(R)-(+)-1-乙基-2-吡咯烷羧酸乙酯 | (R)-Ethyl 1-ethylpyrrolidine-2-carboxylate | 381670-33-3 | C9H17NO2 |
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(R)-(+)-1-(4-甲氧基苯)乙胺 | (R)-1-(4-methoxyphenyl)ethylamine | 22038-86-4 | C9H13NO |
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(R)-(+)-1-(2-萘基)乙胺 | (R)-[1-(naphthalen-2-yl)ethyl]amine | 3906-16-9 | C12H13N |
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(R)-(+)-1,2-辛二醇 | (R)-1,2-octanediol | 1117-86-8 | C8H18O2 |
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(R)-(+)-1,2-癸二醇 | (R)-decane-1,2-diol | 87827-60-9 | C10H22O2 |
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(R)-(+)-1,2-环氧辛烷 | (R)-1,2-epoxyoctane | 77495-66-0 | C8H16O |
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(R)-(+)-1,2-环氧庚烷 | (R)-1,2-epoxyheptane | 110549-07-0 | C7H14O |
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(R)-(+)-1,2-环氧基十三烷 | (R)-(+)-1,2-epoxytridecane | 59829-81-1 | C13H26O |
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(R)-(+)-1,2-环氧丁烷 | (R)-(+)-1,2-epoxybutane | 3760-95-0 | C4H8O |
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(R)-(+)-1,2-环氧-9-癸烯 | (R)-(+)-1,2-Epoxy-9-decene | 137310-67-9 | C10H18O |
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(R)-(+)-1,1'-(二苯基膦基)丙烷 | R-Prophos | 67884-32-6 | C27H26P2 |
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(R)-(+)-(6,6′-二甲氧联苯-2,2′-二基)双(二苯基膦) | (R)-MeO-Biphep | 133545-17-2 | C38H32O2P2 |
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(N-甲氧基-N-甲羰基甲基)磷酸二苯酯 | diethyl (N-methoxy-N-methylcarbamoylmethyl)phosphonate | 367508-01-8 | C16H18NO5P |
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(N-甲氧基-N-甲羰基甲基)磷酸二乙酯 | diethyl (N-methoxy-N-methylcarbamoylmethyl)phosphonate | 124931-12-0 | C8H18NO5P |
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(N,N-二甲基氨基)三乙基硅烷 | (dimethylamino)triethylsilane | 3550-35-4 | C8H21NSi |
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(N,N-二甲基-3-氨丙基)三甲氧基硅烷 | (3-dimethylaminopropyl)trimethoxysilane | 2530-86-1 | C8H21NO3Si |
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(EZ)-β-紫罗兰酮 | 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one | 14901-07-6 | C13H20O |
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(E)4-氯-3-甲氧基-2-丁稀酸甲酯 | (E)-4-chloro-3-methoxy-but-2-enoic acid methyl ester | 110104-60-4 | C6H9ClO3 |
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(E)-芘二硼酸双(2,3-二甲基-2,3-丁二醇)乙酯 | (Z)-1,2-diphenyl-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethene | 151416-94-3 | C26H34B2O4 |
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(E)-甲基 3-(4-氨基苯基)丙烯酸酯 | methyl (2E)-3-(4-aminophenyl)acrylate | 66417-26-3 | C10H11NO2 |
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(E)-氰氟虫腙标准品 | metaflumizone | 139968-49-3 | C24H16F6N4O2 |
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(E)-头孢呋辛酯 | trans-cefuroxime axetil | 97232-96-7 | C20H22N4O10S |
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(E)-三甲基(3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)丙-1-烯-1-基)硅烷 | pinacol (E)-1-(trimethylsilyl)-1-propene-3-boronate | 79309-68-5 | C12H25BO2Si |
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(E)-4-羟基-4-甲基戊-2-烯-1-酸甲酯 | methyl trans-4-hydroxy-4-methyl-2-pentenoate | 5739-83-3 | C7H12O3 |
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(E)-4-溴-N’-羟基苄脒 | p-bromobenzamidoxime | 19227-14-6 | C7H7BrN2O |
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(E)-4-(6-甲氧基-2-萘基)-3-丁烯-2-酮 | 4-(6'-methoxy-2'-naphthyl)-3-buten-2-one | 127053-22-9 | C15H14O2 |
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(E)-4-(3,4-二甲氧基苯基)-4-氧代-2-丁烯酸乙酯 | (E)-4-(3,4-dimethoxyphenyl)-4-oxobut-2-enoic acid | 80937-23-1 | C12H12O5 |
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(E)-3-碘丙烯酸甲酯 | (E)-methyl 3-iodoacrylate | 6213-88-3 | C4H5IO2 |
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(E)-3-甲基戊-2-烯-4-炔-1-醇 | (E)-3-methylpent-2-en-4-yn-1-ol | 6153-06-6 | C6H8O |
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(E)-3-(萘-2-基)丙烯酸 | (E)-3-(naphthalen-2-yl)acrylic acid | 49711-14-0 | C13H10O2 |
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(E)-3,7-二甲基-2,6-辛二烯酸乙酯 | ethyl (E)-3,7-dimethylocta-2,6-dienoate | 32659-21-5 | C12H20O2 |
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