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 |
|---|---|---|---|
| N-甲基-3-氟苄胺 | 3-fluoro-N-methylbenzylamine | 90389-84-7 | C8H10FN |
| N-甲基-3-(三乙氧基硅烷基)丙胺 | N-methyl-3-aminopropyltriethoxysilane | 6044-50-4 | C10H25NO3Si |
| N-甲基-2-硝基苄胺 | (2-nitrobenzyl)methylamine | 56222-08-3 | C8H10N2O2 |
| N-甲基-2-溴苄胺 | N-methyl-2-bromobenzylamine | 698-19-1 | C8H10BrN |
| N-甲基-2-戊胺 | 1-methyl-N-methylbutylamine | 22431-10-3 | C6H15N |
| N-甲基-2-二甲氨基乙酰氧肟酸 | N-methyl-2-dimethylaminoacetohydroxamic acid | 65753-93-7 | C5H12N2O2 |
| N-甲基-1-萘胺 | N-methylnaphthalen-1-amine | 2216-68-4 | C11H11N |
| N-甲基-1-甲硫基-2-硝基乙烯胺 | 2-methylamino-2-methylthio-1-nitroethene | 61832-41-5 | C4H8N2O2S |
| N-环戊基羟胺 | N-cyclopentylhydroxyamine | 4901-28-4 | C5H11NO |
| N-环己基马来酰亚胺 | N-cyclohexylmaleimide | 1631-25-0 | C10H13NO2 |
| N-环己基羟基胺盐酸盐 | N-cyclohexylhydroxylamine hydrochloride | 25100-12-3 | C6H13NO*ClH |
| N-环己基羟基胺 | N-cyclohexyl-hydroxylamine | 2211-64-5 | C6H13NO |
| N-环己基甲酰胺 | N-cyclohexylformamide | 766-93-8 | C7H13NO |
| N-环己基-N’-[2-(4-吗啉基)乙基]-硫脲 | 1-Cyclohexyl-3-(2-morpholinoethyl)-2-thiourea | 21545-54-0 | C13H25N3OS |
| N-环丙基-吡唑-4-频哪醇二硼酸酯 | 1-cyclobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | 1002309-48-9 | C13H21BN2O2 |
| N-烯丙基-N,N-双(三甲基甲硅烷基)胺 | N,N-bis(trimethylsilyl)allylamine | 7688-51-9 | C9H23NSi2 |
| N-炔丙基生物素酰胺 | N-(prop-2-ynyl)biotinamide | 773888-45-2 | C13H19N3O2S |
| N-炔丙基氧基酞亚胺 | 2-(prop-2-yn-1-yloxy)isoindoline-1,3-dione | 4616-63-1 | C11H7NO3 |
| N-溴酞亚胺 | N-bromophthalimide | 2439-85-2 | C8H4BrNO2 |
| N-溴甲基邻苯二甲酰亚胺 | N-(bromomethyl)phtalimide | 5332-26-3 | C9H6BrNO2 |
| N-溴代乙酰胺 | N-bromoacetamide | 79-15-2 | C2H4BrNO |
| N-溴代丁二酰亚胺(NBS) | N-Bromosuccinimide | 128-08-5 | C4H4BrNO2 |
| N-氰基苯甲亚胺酸甲酯 | methyl N-cyanobenzenecarboximidoate | 6041-23-2 | C9H8N2O |
| N-氰基羰亚胺二苯基酯 | N-cyanodiphenylcarbonimidate | 79463-77-7 | C14H10N2O2 |
| N-氰基乙酰尿烷 | ethyl N-cyanoacetylcarbamate | 6629-04-5 | C6H8N2O3 |
| N-氰基-N'-甲基乙脒 | 2-amino-2-cyanopropane | 19355-69-2 | C4H8N2 |
| N-氰基-N'-5-喹啉胍 | N′′-cyano-N-5-quinolinylguanidine | 861393-75-1 | C11H9N5 |
| N-氰基-N',S-二甲基异硫脲 | S-methyl-N-cyano-N<sup>1</sup>-methylcarbamimidothioate | 5848-24-8 | C4H7N3S |
| N-氰亚胺基-S,S-二硫代碳酸二甲酯 | dimethyl N-cyanodithioiminocarbonate | 10191-60-3 | C4H6N2S2 |
| N-氰乙基-N-羟乙基-间甲基苯胺 | 3-[(2-hydroxyethyl)-3-tolylamino]propionitrile | 119-95-9 | C12H16N2O |
| N-氰-4-二甲氨基-吡啶四氟硼酸盐 | 1-Cyano-4-(dimethylamino)pyridinium tetrafluoroborate | 59016-56-7 | C8H10BF4N3 |
| N-氯甲酰基-N-[4-(三氟甲氧基)苯基]氨基甲酸甲酯 | methyl N-chloroformyl-N-(4-trifluoromethoxyphenyl)carbamate | 173903-15-6 | C10H7ClF3NO4 |
| N-氯甲基邻苯二甲酰亚胺 | N-(chloromethyl)phthalimide | 17564-64-6 | C9H6ClNO2 |
| N-氯代酞酰亚胺 | N-chlorophthalimide | 3481-09-2 | C8H4ClNO2 |
| N-氯代丁二酰亚胺 | N-chloro-succinimide | 128-09-6 | C4H4ClNO2 |
| N-氯乙酰氨基甲酸 | ethyl (chloroacetyl)carbamate | 6092-47-3 | C5H8ClNO3 |
| N-氨乙基-3-氨丙基甲基二甲氧基硅烷 | N-(2-aminoethyl)-3-aminopropylmethyldimethoxysilane | 3069-29-2 | C8H22N2O2Si |
| N-氨乙基-3-氨丙基三乙氧基硅烷 | 3-[N-(2-aminoethyl)]aminopropyltriethoxysilane | 5089-72-5 | C11H28N2O3Si |
| N-氟吡啶鎓吡啶七氟二硼酯 | N-Fluoropyridinium pyridine heptafluorodiborate | 131307-35-2 | C10H10B2F8N2 |
| N-正丁基邻苯二甲酰亚胺 | N-butylphthalimide | 1515-72-6 | C12H13NO2 |
| N-正丁基氯化吡啶 | n-butylpyridinium chloride | 1124-64-7 | C9H14N*Cl |
| N-棕榈酰神经鞘氨醇 | (2S,3R,4E)-2-(hexadecanoylamido)-4-octadecene-1,3-diol | 24696-26-2 | C34H67NO3 |
| N-异丙基羟胺盐酸盐 | N-isopropylhydroxylamine hydrochloride | 50632-53-6 | C3H10NO*Cl |
| N-异丙基羟胺 | N-isopropylhydroxyamine | 5080-22-8 | C3H9NO |
| N-叔丁氧羰基吡咯烷-2-硼酸 | 1-N-Boc-pyrrolidin-2-ylboronic acid | 149682-75-7 | C9H18BNO4 |
| N-叔丁氧羰基-哌嗪-d8 | tert-butyl piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d<sub>8</sub> | 1126621-86-0 | C9H18N2O2 |
| N-叔丁氧羰基-4-异硫氰基苯胺 | tert-butyl (4-isothiocyanatophenyl)carbamate | 89631-75-4 | C12H14N2O2S |
| N-叔丁氧羰基-2-氨基-4-叠氮基-丁酸甲酯 | (S)-methyl 2-[(tert-butoxycarbonyl)amino]-4-azido-butanoate | 359781-97-8 | C10H18N4O4 |
| N-叔丁氧碳酰基-3,4-二氢吡啶-5-硼酸酯 | tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate | 1121057-77-9 | C16H28BNO4 |
| N-叔丁氧基羰基-5-甲氧基-2-吲哚硼酸 | 1-(tert-butoxycarbonyl)-5-methoxy-1H-indol-2-ylboronic acid | 290331-71-4 | C14H18BNO5 |