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-氧代乙基)磷酸二乙酯 | diethyl carbamoylmethylphosphonate | 5464-68-6 | C6H14NO4P |
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(2-氧代丙基)氨基甲酸叔丁酯 | tert-butyl (2-oxopropyl)carbamate | 170384-29-9 | C8H15NO3 |
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(2-氧代-3-苯氧基丙基)膦酸二甲酯 | dimethyl (3-phenoxy-2-oxopropyl)phosphonate | 40665-68-7 | C11H15O5P |
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(2-氧代-2-苯乙基)膦酸二乙酯 | diethyl benzoylmethylphosphonate | 3453-00-7 | C12H17O4P |
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(2-氟苯甲酰)乙酸乙酯 | ethyl 2-fluorobenzoylacetate | 1479-24-9 | C11H11FO3 |
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(2-氟苯基)甲硫醇 | (2-fluorophenyl)methanethiol | 72364-46-6 | C7H7FS |
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(2-氟-6-苯氧基苯基)硼酸 | 2-Fluoro-6-phenoxyphenylboronic acid | 1056372-58-7 | C12H10BFO3 |
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(2-戊基)丙二酸二乙酯 | diethyl (1-methylbutyl)malonate | 117-47-5 | C12H22O4 |
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(2-二甲基氨基乙基)三苯基溴化膦 | [2-(dimethylamino)ethyl]triphenylphosphonium bromide | 21331-80-6 | Br*C22H25NP |
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(2-乙酰基-4-甲基戊基)三甲基碘化铵 | 2-acetyl-N,N,N,4-tetramethylpentan-1-aminium iodide | 1069-62-1 | C11H24NO*I |
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(2-[(甲基氨基)磺酰基]苯基)硼酸 | (2-(N-methyl-sulfamoyl)-phenyl)boronic acid | 956283-09-3 | C7H10BNO4S |
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(2-(苄基硫代)苯基)硼酸 | benzothiophenyl-2-boronic acid | 1221446-33-8 | C13H13BO2S |
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(2-(二苯基乙酰氧基)乙基)二乙基甲基溴化铵 | diethyl-(2-diphenylacetoxy-ethyl)-methyl-ammonium; bromide | 6113-04-8 | Br*C21H28NO2 |
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(2-(二氟甲氧基)吡啶-3-基)硼酸 | (2-(difluoromethoxy)pyridin-3-yl)boronic acid | 1300750-50-8 | C6H6BF2NO3 |
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(2,6-二甲氧基苯基)甲醇 | 2,6-dimethoxybenzyl alcohol | 16700-55-3 | C9H12O3 |
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(2,6-二甲基苯氧基)乙酰氯 | 2,6-dimethylphenoxyacetyl chloride | 20143-48-0 | C10H11ClO2 |
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(2,6-二氯苯基)甲烷磺酰氯 | 2,6-dichlorophenylmethanesulfonyl chloride | 85952-31-4 | C7H5Cl3O2S |
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(2,6-二氯-3-甲氧基苯基)硼酸 | 2,6-dichloro-3-methoxyphenylboronic acid | 851756-57-5 | C7H7BCl2O3 |
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(2,6-二氟苯基)硫脲 | 1-(2,6-difluorophenyl)thiourea | 59772-31-5 | C7H6F2N2S |
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(2,6-二氟-4-甲酰基苯基)硼酸 | (2,6-Difluoro-4-formylphenyl)boronic acid | 871125-93-8 | C7H5BF2O3 |
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(2,5-二羧基苯基)硼酸 | (2,5-dicarboxyphenyl)boronic acid | 1351221-58-3 | C8H7BO6 |
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(2,5-二甲氧苯基)乙酰氯 | 2,5-dimethoxyphenylacetyl chloride | 52711-92-9 | C10H11ClO3 |
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(2,5-二氧代吡咯烷-1-基)二苯基磷酸酯 | N-succinimidyl diphenylphosphate | 75513-55-2 | C16H14NO6P |
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(2,4-二氯苯基)甲磺酰氯 | (2,4-dichlorophenyl)methanesulfonyl chloride | 88691-50-3 | C7H5Cl3O2S |
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(2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐 | (2,4-difluorophenyl)-piperidin-4-yl-methanone oxime hydrochloride | 135634-18-3 | C12H14F2N2O*ClH |
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(2,4-二氟-3-甲氧基苯基)硼酸 | (2,4-difluoro-3-methoxyphenyl)boronic acid | 406482-18-6 | C7H7BF2O3 |
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(2,4,6-三甲基苯甲酰基)二苯基氧化膦 | (2,4,6-trimethylbenzoyl)diphenylphosphine oxide | 75980-60-8 | C22H21O2P |
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(2,3-二油氧基丙基)三甲基氯化铵 | N-[2,3-dioleoyloxypropyl]-N,N,N-trimethylammonium chloride | 132172-61-3 | C42H80NO4*Cl |
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(2,3-二氢-2-硫酮-3-苯并唑)膦酸二苯酯 | diphenyl (2,3-dihydro-2-thioxo-3-benzoxazoyl)phosphonate | 111160-56-6 | C19H14NO4PS |
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(2,3-二氟苯基)硫脲 | 1-(2,3-difluorophenyl)thiourea | 572889-25-9 | C7H6F2N2S |
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(2,3-二氟-6-甲氧基苯基)甲醇 | 2,3-difluoro-6-methoxybenzyl alcohol | 773871-99-1 | C8H8F2O2 |
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(2,2-二甲基丙基)苯 | (2,2-dimethyl-1-propyl)benzene | 1007-26-7 | C11H16 |
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(2,2-二氟-苯并[1,3]二氧代l-5-基)-乙腈 | 2-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)acetonitrile | 68119-31-3 | C9H5F2NO2 |
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(2,2,6,6-四甲基-3,6-二氢-2H-吡喃-4-基)硼酸频那醇酯 | 4,4,5,5-tetramethyl-2-(2,2,6,6-tetramethyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane | 1142363-56-1 | C15H27BO3 |
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(2,2'-二羟基-1,1'-联萘-3,3'-二基)二硼酸 | 2,2'-dihydroxy-1,1'-binaphthyl-3,3'-diboronic acid | 957111-27-2 | C20H16B2O6 |
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(2 -(4-氟苯基)乙炔基)烷基苯 | 2-((4-fluorophenyl)ethynyl)aniline | 1173153-20-2 | C14H10FN |
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(1r,4r)-乙基 4-甲酰基环己烷羧酸 | 4-formylcyclohexanecarboxylic acid ethyl ester | 104802-53-1 | C10H16O3 |
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(1SR,2SR)-2-甲基环丙烷羧酸 | cis-2-Methyl-cyclopropancarbonsaeure | 26510-98-5 | C5H8O2 |
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(1S,5R)-1-苯基-3-氧杂双环[3.1.0]己烷-2-酮 | O,O-diethyl (fluoromethyl)phosphonate | 96857-55-5 | C5H12FO3P |
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(1S,4S)-5-(苯甲基)-2,5-二氮杂双环[2.2.1]庚烷-2-甲酸叔丁酯 | (1S,4S)-5-Benzyl-2-tert-butoxycarbonyl-2,5-diazabicyclo<2.2.1>heptane | 132666-68-3 | C17H24N2O2 |
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(1S,4R)-顺式-4-乙酰氧基-2-环戊烯-1-醇 | (1R,4S)-4-hydroxy-2-cyclopentene-1-yl acetate | 60410-16-4 | C7H10O3 |
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(1S,3s)-n-boc-1-氨基环戊烷-3-羧酸甲酯 | (1S,3S)-1-(tert-butoxycarbonylamino)cyclopentane-3-carboxylic acid methyl ester | 329910-39-6 | C12H21NO4 |
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(1S,3R)-3-氨基环戊烷甲酸甲酯盐酸盐 | (1S,3R)-3-amino-cyclopentanecarboxylic acid methyl ester hydrochloride | 180323-49-3 | C7H13NO2*ClH |
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(1S,2S,5S)-2-(羟甲基)-5-乙烯基奎宁环 | quincorine | 207129-35-9 | C10H17NO |
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(1S,2S)-反式-1,2-环戊烷二胺二盐酸盐 | (1S,2S)-trans-1,2-Cyclopentanediamine dihydrochloride | 477873-22-6 | C5H14Cl2N2 |
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(1S,2S)-(-)-N,N′-二对甲苯磺酰基-1,2-环己二胺 | (S,S)-N,N'-bis(p-tolylsulfonyl)-trans-cyclohexane-1,2-diamine | 212555-28-7 | C20H26N2O4S2 |
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(1S,2S)-(-)-1,2-环己二胺 D-酒石酸盐 | (1S,2S)-(-)-1,2-diaminocyclohexane D-tartrate | 67333-70-4 | C4H6O6*C6H14N2 |
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(1S,2S)-(+)-N-对甲苯磺酰基-1,2-二苯基乙二胺 | N-[(1S,2S)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide | 167316-27-0 | C21H22N2O2S |
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(1S,2S)-(+)-N,N'-二甲基环己烷-1,2-二胺 | (1S,2S)-N,N'-dimethyl-1,2-diaminocyclohexane | 87583-89-9 | C8H18N2 |
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(1S,2S)-(+)-1,2-环己二胺 | (S,S)-1,2-diaminocyclohexane | 21436-03-3 | C6H14N2 |
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