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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2-氨基-2-甲基-丁酸甲酯盐酸盐 | HCl*H-DL-Iva-OMe | 156032-14-3 | C6H13NO2*ClH |
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2-氨基-2-甲基-1-丙醇 | 2-Amino-2-methyl-1-propanol | 124-68-5 | C4H11NO |
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2-氨基-2-氰基乙酰胺 | 2-Amino-2-cyanoacetamide | 6719-21-7 | C3H5N3O |
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2-氨基-2-(吡啶-2-基)乙酸甲酯 | methyl 2-(2'-pyridyl)glycinate | 154410-83-0 | C8H10N2O2 |
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2-氨基-2-(4-氟苯基)乙酸-(S)-甲酯 | (S)-methyl 2-amino-2-(4-fluorophenyl)acetate | 170902-74-6 | C9H10FNO2 |
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2-氨基-2'-硝基二苯硫醚 | 2-(2-nitro)phenylthiophenylamine | 19284-81-2 | C12H10N2O2S |
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2-氨基-2',5-二氯二苯酮 | (2-amino-5-chloro-phenyl)-(2-chloro-phenyl)-methanone | 2958-36-3 | C13H9Cl2NO |
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2-氨基-1H-苯并咪唑-7-羧酸甲酯 | methyl 2-amino-1H-1,3-benzodiazole-4-carboxylate | 910122-42-8 | C9H9N3O2 |
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2-氨基-1H-吡咯-3-甲酸乙酯 | ethyl 2-amino-1H-pyrrole-3-carboxylate | 108290-86-4 | C7H10N2O2 |
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2-氨基-1-硝基蒽-9,10-二酮 | 2-amino-1-nitro-anthraquinone | 10262-82-5 | C14H8N2O4 |
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2-氨基-1-环戊烯甲酸乙酯 | ethyl 2-amino-1-cyclopentene-1-carboxylate | 7149-18-0 | C8H13NO2 |
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2-氨基-1-环己烯甲腈 | 2-aminocyclohex-1-enecarbonitrile | 15595-71-8 | C7H10N2 |
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2-氨基-1-环己烯-1-甲酸乙酯 | ethyl 2-aminocyclohex-1-ene-1-carboxylate | 1128-00-3 | C9H15NO2 |
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2-氨基-1-丙烯基-1,1,3-三甲腈 | 1,1,3-tricyano-2-amino-1-propene | 868-54-2 | C6H4N4 |
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2-氨基-1,4-萘醌 | 2-amino-1,4-naphthoquinone | 2348-81-4 | C10H7NO2 |
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2-氨基-1,3-苯二酚盐酸盐 | 2-aminoresorcinol hydrochloride | 634-60-6 | C6H7NO2*ClH |
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2-氨基-1,2,3,4-四氢-5,8-二甲氧基-2-萘甲酸 | 2-amino-5,8-dimethoxy-1,2,3,4-tetrahydro-2-naphthoic acid | 99907-84-3 | C13H17NO4 |
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2-氨基 苯并噻唑-5-羧酸甲酯 | methyl 2-aminobenzo[d]thiazole-5-carboxylate | 209459-07-4 | C9H8N2O2S |
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2-氧环己烷羧酸甲酯 | 2-(methoxycarbonyl)cyclohexanone | 41302-34-5 | C8H12O3 |
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2-氧代环戊羧酸乙酯 | 2-ethoxycarbonyl-1-cyclopentanone | 611-10-9 | C8H12O3 |
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2-氧代环戊基乙酸乙酯 | ethyl (2-oxocyclopentyl)acetate | 20826-94-2 | C9H14O3 |
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2-氧代戊酸乙酯 | ethyl 2-oxovalerate | 50461-74-0 | C7H12O3 |
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2-氧代庚酸乙酯 | ethyl 2-oxoheptanoate | 13088-50-1 | C9H16O3 |
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2-氧代己酸乙酯 | ethyl 2-oxohexanoate | 5753-96-8 | C8H14O3 |
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2-氧代哌啶-3-羧酸甲酯 | 3-(methoxycarbonyl)-2-piperidone | 106118-94-9 | C7H11NO3 |
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2-氧代吲哚啉-6-硼酸 | (2-oxo-2,3-dihydro-1H-indol-6-yl)boronic acid | 1217500-61-2 | C8H8BNO3 |
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2-氧代丙醛-1-肟 | propanone 1-oxime | 306-44-5 | C3H5NO2 |
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2-氧代-环己烷羧酰胺 | 2-oxocyclohexanecarboxamide | 22945-27-3 | C7H11NO2 |
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2-氧代-4-苯丁基磷酸二甲酯 | dimethyl(2-oxo-4-phenylbutyl)phosphonate | 41162-19-0 | C12H17O4P |
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2-氧代-2-(1-Boc-4-氧代-3-哌啶)乙酸乙酯 | tert-butyl 3-(2-ethoxy-2-oxoacetyl)-4-oxopiperidine-1-carboxylate | 518990-24-4 | C14H21NO6 |
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2-氧代-2,5-二氢-吡咯-1-羧酸叔丁酯 | N-(tert-butoxycarbonyl)pyrrol-2(5H)-one | 141293-14-3 | C9H13NO3 |
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2-氧代-2,3-二氢苯并[d]噁唑-6-硼酸 | (2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)boronic acid | 1016644-38-4 | C7H6BNO4 |
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2-氧代-2,3-二氢-1,3-苯并噁唑-5-羧酸甲酯 | methyl 2-oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylate | 65422-70-0 | C9H7NO4 |
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2-氧代-1-环庚烷甲酸甲酯 | 2-(methoxycarbonyl)cycloheptanone | 52784-32-4 | C9H14O3 |
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2-氧代-1-吡咯烷乙酸乙酯 | 2-(oxo-pyrrolidin-1-yl)-acetic acid ethyl ester | 61516-73-2 | C8H13NO3 |
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2-氧-4-(三苯基膦)丁酸乙酯 | ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate | 13148-05-5 | C24H23O3P |
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2-氧-3-哌啶羧酸乙酯 | 3-carboethoxy-2-pyridone | 3731-16-6 | C8H13NO3 |
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2-氧-1-环辛烷羧酸 | ethyl 2-oxocyclooctane-1-carboxylate | 4017-56-5 | C11H18O3 |
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2-氧-1-环己烷丙腈 | 2-cyanoethylcyclohexanone | 4594-78-9 | C9H13NO |
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2-氟萘 | 2-fluoronaphthalene | 323-09-1 | C10H7F |
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2-氟茴香硫醚 | 2-fluorothioanisole | 655-20-9 | C7H7FS |
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2-氟苯肼 | 2-fluorophenylhydrazine | 2368-80-1 | C6H7FN2 |
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2-氟苯磺酰氯 | 2-fluorobenzenesulfonyl chloride | 2905-21-7 | C6H4ClFO2S |
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2-氟苯硫酚 | 2-fluorothiophenol | 2557-78-0 | C6H5FS |
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2-氟苯甲酰胺 | 2-fluorobenzamide | 445-28-3 | C7H6FNO |
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2-氟苯异硫氰酸酯 | 1-fluoro-2-(isothiocyanatomethyl)benzene | 64382-80-5 | C8H6FNS |
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2-氟苯基甲磺酰氯 | (2-fluorophenyl)methanesulfonyl chloride | 24974-71-8 | C7H6ClFO2S |
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2-氟苯基甲基砜 | 1-fluoro-2-(methylsulfonyl)benzene | 654-47-7 | C7H7FO2S |
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2-氟苯基异氰酸酯 | 1-Fluoro-2-isocyanato-benzene | 16744-98-2 | C7H4FNO |
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2-氟苯基丙酮 | (o-fluorophenyl)acetone | 2836-82-0 | C9H9FO |
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