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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—— | diethyl (2,5-dimethoxybenzyl)phosphonate | 55298-76-5 | C13H21O5P |
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—— | 2-methylnorborn-2-ene | 694-92-8 | C8H12 |
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—— | tert-butyl (4-bromo-2,6-diethylphenyl)carbamate | 1090512-31-4 | C15H22BrNO2 |
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—— | (S)-1-tert-butyl 2-methyl 5-oxopiperidine-1,2-dicarboxylate | 915976-31-7 | C12H19NO5 |
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—— | 1,2,3,4-tetrahydro-quinoline-6-sulfonic acid | 108351-02-6 | C9H11NO3S |
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—— | 1,2-benzisoxazole-3-methanesulfonic acid sodium salt | 73101-64-1 | C8H6NO4S*Na |
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—— | (4-nitro-[1]naphthyloxy)-acetic acid | 82746-70-1 | C12H9NO5 |
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—— | (1,1,3,3-tetramethyldisiloxane-3-ylpropyl) glycidyl ether | 17980-29-9 | C10H24O3Si2 |
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—— | methyl 3-(2-hydroxyethyl)-1H-indole-5-carboxylate | 1135272-67-1 | C12H13NO3 |
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—— | tert-butyl (1R,5R)-6-benzyl-2,6-diazabicyclo[3.2.0]heptane-2-carboxylate | 309962-75-2 | C17H24N2O2 |
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—— | 1-naphthol-2-sulfonic acid potassium salt | 832-49-5 | C10H7O4S*K |
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—— | methyl 5-bromo-6-fluoropyridine-2-carboxylate | 1214336-44-3 | C7H5BrFNO2 |
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—— | methyl (S)-p-toluenesulfinate | 59203-01-9 | C8H10O2S |
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—— | tert-butyl 2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl(methyl)carbamate | 1260430-85-0 | C14H28N4O5 |
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—— | N-Cyanoacetimidsaeure-aethylester | 1558-82-3 | C5H8N2O |
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—— | tert-butyl [(1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl]acetate | 1138246-18-0 | C16H25NO4 |
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—— | 4-(trans-4-Pentylcyclohexyl)benzonitrile | 61204-01-1 | C18H25N |
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—— | 2-acetyl-4-benzyloxyphenylboronic acid | 894797-91-2 | C15H15BO4 |
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—— | 2-[[4-(dipropylamino)phenyl]diazenyl]benzoic acid | 2641-01-2 | C19H23N3O2 |
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—— | (4,6-dimethyl-pyrimidin-5-yl)-(hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-methanone | 135865-78-0 | C13H18N4O |
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—— | 7-hydroxynaphthalene-2-sulfonic acid sodium salt | 135-55-7 | C10H7O4S*Na |
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—— | sodium 4-formylbenzenesulfonate | 13736-22-6 | C7H5O4S*Na |
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—— | 1,1'-carbonylbis(3-methylimidazolium) triflate | 120418-31-7 | 2CF3O3S*C9H12N4O |
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—— | Azure B | 79288-94-1 | BF4*C15H16N3S |
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—— | [(benzylO)2POCH2OP(Obenzyl)OH] | 121234-18-2 | C21H22O7P2 |
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—— | potassium phenol-4-sulfonate | 30145-40-5 | C6H5O4S*K |
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—— | retrofractamide B | 54794-74-0 | C22H29NO3 |
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—— | potassium perfluorohexanesulfonate | 3871-99-6 | C6F13O3S*K |
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—— | 5-Methyl-4-chlorformyl-3-(4-chlor-phenyl)-isoxazol | 91059-01-7 | C11H7Cl2NO2 |
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—— | (1S,3S,5R,6S,8S,10R,11S,13S,15R,16S,18S,20R,21S,23S,25R,26S,28S,30R,31S,33S,35R,36R,37S,38R,39S,40R,41S,42R,43S,44R,45S,46R,47S,48R,49S)-5,10,15,20,25,30,35-heptakis(bromomethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol | 53784-83-1 | C42H63Br7O28 |
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—— | dimethyl-n-octylphosphine | 34684-16-7 | C10H23P |
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—— | methyl 5-(3-hydroxyazetidin-1-yl)nicotinate | 1418274-46-0 | C10H12N2O3 |
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—— | methyl 3-bromo-5-(chlorosulfonyl)benzoate | 668261-21-0 | C8H6BrClO4S |
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—— | methyl bicyclo[2.2.1]hept-2-ene-2-carboxylate | 701-15-5 | C9H12O2 |
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—— | 5-methoxycarbonyloxyindolizine-7-carboxylic acid methyl ester | 784150-88-5 | C12H11NO5 |
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—— | Allyl-dimethyl-phosphin | 26681-86-7 | C5H11P |
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—— | methyl 2-bromo-3-hydroxy-4-methoxybenzoate | 108249-44-1 | C9H9BrO4 |
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—— | (2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol acetate | 52225-20-4 | C31H52O3 |
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—— | 2-methyl-quinoline-5-sulfonic acid | 88551-85-3 | C10H9NO3S |
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—— | Methyl N<sup>α</sup>-benzoyllysinate hydrochloride | 14280-01-4 | C14H20N2O3*ClH |
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—— | methyl 1-bromothieno[3,2-f]quinoline-2-carboxylate | 1188365-72-1 | C13H8BrNO2S |
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—— | 9,10-Anthrachinon-2,7-dicarbonsaeure | 42946-22-5 | C16H8O6 |
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—— | 2-chloro-3-(hydroxyiminomethyl)quinoline | 93299-49-1 | C10H7ClN2O |
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—— | zirconocene bis(triflate) tetrahydrofuran complex | 89672-77-5 | C4H8O*C12H10F6O6S2Zr |
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—— | methyl 3-bromo-2-iodobenzoate | 121772-84-7 | C8H6BrIO2 |
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—— | trans-2,3-bis[(3-hydroxyphenyl)methyl]-γ-butyrolactone | 78473-71-9 | C18H18O4 |
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—— | (-)-diisopinocampheylchloroborane | 85116-37-6 | C20H34BCl |
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—— | 1,2-di-[4-(aminomethyl)phenyl]-1,2-diphenylethylene | 1054451-32-9 | C28H26N2 |
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—— | (2S,4R,5R)-dimethyl 5-(tert-butyldimethylsilyloxy)-4-hydroxypiperidine-1,2-dicarboxylate | 1429476-48-1 | C15H29NO6Si |
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—— | <i>trans</i>-3a,4,7,7a-tetrahydro-isoindole-1,3-dione, imide of/the/ <i>trans</i>-Δ<sup>4</sup>-tetrahydrophthalic acid | 85-40-5 | C8H9NO2 |
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