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 |
---|---|---|---|---|
4-壬基苯硼酸 | (4-n-nonylphenyl)boronic acid | 256383-45-6 | C15H25BO2 |
|
4-四氢吡喃基 甲磺酸酯 | 4-oxanyl methanesulfonate | 134419-59-3 | C6H12O4S |
|
4-噻唑甲酸甲酯 | methyl thiazole-4-carboxylate | 59418-09-6 | C5H5NO2S |
|
4-噻唑甲酸乙酯 | ethyl thiazole-4-carboxylate | 14527-43-6 | C6H7NO2S |
|
4-噁高金刚烷-5-酮 | 4-oxohomoadamantan-5-one | 21898-84-0 | C10H14O2 |
|
4-噁唑甲醛 | 1,3-oxazole-4-carboxaldehyde | 118994-84-6 | C4H3NO2 |
|
4-嘧啶-2-苯甲腈 | 4-(pyrimidin-2-yl)benzonitrile | 78322-96-0 | C11H7N3 |
|
4-哌啶羧酸乙酯盐酸盐 | piperidine-4-carboxylic acid ethyl ester hydrochloride | 147636-76-8 | C8H15NO2*ClH |
|
4-哌啶甲酸盐酸盐 | piperidine-4-carboxylic acid hydrochloride | 5984-56-5 | C6H12NO2*Cl |
|
4-哌啶甲酸甲酯盐酸盐 | methyl piperidine-4-carboxylate hydrochloride | 7462-86-4 | C7H13NO2*ClH |
|
4-哌啶甲酸甲酯 | isonipecotic acid methyl ester | 2971-79-1 | C7H13NO2 |
|
4-哌啶基苯硼酸盐酸盐 | 4-(piperidin-1-yl)phenylboronic acid | 229009-42-1 | C11H16BNO2 |
|
4-吲哚硼酸频那醇酯 | indole-4-boronic acid pinacol ester | 388116-27-6 | C14H18BNO2 |
|
4-吡啶硼酸频哪醇酯 | 4-pyridineboronic acid pinacol ester | 181219-01-2 | C11H16BNO2 |
|
4-吡啶甲醛肟 | pyridine-4-aldoxime | 696-54-8 | C6H6N2O |
|
4-吡啶甲脒 | isonicotinamidine | 33278-46-5 | C6H7N3 |
|
4-吡啶甲硫醇 | pyridin-4-ylmethanethiol | 1822-53-3 | C6H7NS |
|
4-吡啶乙酸甲酯盐酸盐 | methyl 4-pyridylacetate hydrochloride | 70199-68-7 | C8H9NO2*ClH |
|
4-吡啶乙硫醇盐酸盐 | 2-(4-pyridinyl)ethanethiol hydrochloride | 6298-11-9 | C7H9NS*ClH |
|
4-吡唑苯硼酸酯 | 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrazole | 1312478-63-9 | C15H19BN2O2 |
|
4-吡唑硼酸频哪醇酯 | pyrazole-4-boronic acid pinacol ester | 269410-08-4 | C9H15BN2O2 |
|
4-吡唑硼酸 | 1H-pyrazole-4-boronic acid | 763120-58-7 | C3H5BN2O2 |
|
4-吡咯啉基羰基苯基硼酸 | (4-(pyrrolidine-1-carbonyl)phenyl)boronic acid | 389621-81-2 | C11H14BNO3 |
|
4-吗啉苯硼酸 | 4-(4-morpholinyl)phenylboronic acid | 186498-02-2 | C10H14BNO3 |
|
4-吗啉甲基苯硼酸 | (4-(morpholinomethyl)phenyl)boronic acid | 279262-23-6 | C11H16BNO3 |
|
4-吗啉基苯甲酸 | 4-morpholin-4-yl-benzoic acid | 7470-38-4 | C11H13NO3 |
|
4-吗啉基苯基胍 | 1-(4-morpholinophenyl)guanidine | 247234-41-9 | C11H16N4O |
|
4-吗啉基苯基异硫氰酸酯 | 4-(4-isothiocyanato-phenyl)morpholine | 51317-66-9 | C11H12N2OS |
|
4-吗啉-4-苯甲酸乙酯 | ethyl 4-morpholinobenzoate | 19614-15-4 | C13H17NO3 |
|
4-叠氮苯胺盐酸盐 | 4-Azidoaniline hydrochloride | 91159-79-4 | C6H6N4*ClH |
|
4-叠氮苯甲酰甲基溴 | 4-azidophenacyl bromide | 57018-46-9 | C8H6BrN3O |
|
4-叠氮苯异硫氰酸酯 | 1-azide-4-isothiocyanatebenzene | 74261-65-7 | C7H4N4S |
|
4-叠氮基哌啶-1-羧酸叔丁酯 | tert-butyl 4-azidopiperidine-1-carboxylate | 180695-80-1 | C10H18N4O2 |
|
4-叠氮基丁酸甲酯 | methyl 4-azidobutanoate | 87517-47-3 | C5H9N3O2 |
|
4-叠氮基丁酸乙酯 | ethyl 4-azidobutyrate | 51453-79-3 | C6H11N3O2 |
|
4-叠氮基-1H-吡咯并[2,3-b]吡啶 | 4-azido-1H-pyrrolo[2,3-b]pyridine | 361370-27-6 | C7H5N5 |
|
4-叠氮司来吉兰 | rac 4-Azido Deprenyl | 1216800-93-9 | C13H16N4 |
|
4-叠氮丁酸 | 4-azidobutanoic acid | 54447-68-6 | C4H7N3O2 |
|
4-叔戊基环己醇 | trans-4-tert-Amylcyclohexanol | 5349-51-9 | C11H22O |
|
4-叔丁氧基苯硼酸频那醇酯 | 2-(4-(tert-butoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 938063-51-5 | C16H25BO3 |
|
4-叔丁氧基苯硼酸 | 4-tert-butoxyphenylboronic acid | 176672-49-4 | C10H15BO3 |
|
4-叔丁氧基乙酰乙酸乙酯 | ethyl 4-(tert-butoxy)-3-oxobutanoate | 67354-35-2 | C10H18O4 |
|
4-叔丁基邻苯二甲酸酐 | 4-tert-butylphthalic anhydride | 32703-79-0 | C12H12O3 |
|
4-叔丁基邻二甲苯 | 4-t-butyl-o-xylene | 7397-06-0 | C12H18 |
|
4-叔丁基苯酚 | 4-tert-butylphenol | 98-54-4 | C10H14O |
|
4-叔丁基苯硼酸 | 4-tert-butylphenylboronic acid | 123324-71-0 | C10H15BO2 |
|
4-叔丁基苯硫酚 | 4-t-butylbenzenethiol | 2396-68-1 | C10H14S |
|
4-叔丁基苯甲酸乙酯 | ethyl 4-tert-butylbenzoate | 5406-57-5 | C13H18O2 |
|
4-叔丁基苯甲酮 | 4-tert-butylbenzophenone | 22679-54-5 | C17H18O |
|
4-叔丁基苯并-15-冠-5 | 4'-tert-Butylbenzo-15-crown-5 | 15196-73-3 | C18H28O5 |
|