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 |
|---|---|---|---|
| 喹啉-2-磺酸 | quinoline-2-sulfonic acid | 6046-38-4 | C9H7NO3S |
| 喹啉-2-硼酸 | 2-quinolineboronic acid | 745784-12-7 | C9H8BNO2 |
| 啶虫脒-N-去甲基 | acetamiprid-N-desmethyl | 135410-03-6 | C9H9ClN4 |
| 唑-4-羧酸 | 1,3-oxazole-4-carboxylic acid | 23012-13-7 | C4H3NO3 |
| 哒嗪-3-硫醇 | 3-mercaptopyridazine | 28544-77-6 | C4H4N2S |
| 哌嗪鎓麝香草酚-6-磺酸盐 | Piperazinium thymol-6-sulfonate | 6266-81-5 | C14H24N2O4S |
| 哌嗪-N,N'二乙基磺酸1.5钠盐 | 1,4-Piperazinediethanesulfonic acid, sodium salt (2:3) | 100037-69-2 | C16H33N4Na3O12S4 |
| 哌嗪-N,N'-双(2-羟基丙烷磺酸) | piperazine-N,N'-bis[2-hydroxypropanesulfonic acid] | 68189-43-5 | C10H22N2O8S2 |
| 哌嗪-1-甲脒 | piperazine-1-carboxamidine | 45695-84-9 | C5H12N4 |
| 哌啶-4-甲酸叔丁酯盐酸盐 | tert-butyl piperidine-4-carboxylate hydrochloride | 892493-65-1 | C10H19NO2*ClH |
| 哌啶-3-碳酰肼 | piperidine-3-carbohydrazide | 689758-90-5 | C6H13N3O |
| 哌啶-3-甲酸乙酯盐酸盐 | ethyl piperidine-3-carboxylate hydrochloride | 4842-86-8 | C8H15NO2*ClH |
| 哌啶-1-磺酰氯 | 1-piperidinesulfonyl chloride | 35856-62-3 | C5H10ClNO2S |
| 哌啶-1,3-二羧酸-1-苄酯-3-甲酯 | 1-benzyl 3-methyl piperidine-1,3-dicarboxylate | 174543-74-9 | C15H19NO4 |
| 哌啶-1,3-二甲酸 1-苄酯 3-乙酯 | 1-benzyl 3-ethyl piperidine-1,3-dicarboxylate | 310454-53-6 | C16H21NO4 |
| 哈尔满碱 | harmane | 486-84-0 | C12H10N2 |
| 咪唑烷基脲 | Germall 115 | 39236-46-9 | C11H16N8O8 |
| 咪唑并[1,2-f]菲啶 | imidazo[1,2-f]phenanthridine | 37694-95-4 | C15H10N2 |
| 咪唑并[1,2-A]嘧啶-6-甲酸甲酯 | methyl imidazo[1,2-a]pyrimidin-6-carboxylate | 1083196-24-0 | C8H7N3O2 |
| 咪唑-4-甲酸甲酯 | 1H-imidazole-5-carboxylic acid methyl ester | 17325-26-7 | C5H6N2O2 |
| 咪唑 三氟甲磺酸盐 | imidazolium triflate | 29727-06-8 | CF3O3S*C3H5N2 |
| 咖啡酸苯乙酯 | Caffeic acid phenethyl ester | 115610-29-2 | C17H16O4 |
| 咖啡酸苯乙酯 | caffeic acid phenethylester | 104594-70-9 | C17H16O4 |
| 咔唑 D8 | 9H-carbazole-1,2,3,4,5,6,7,8-d8 | 38537-24-5 | C12H9N |
| 呫吨-9-甲酸 | xanthene-9-carboxylic acid | 82-07-5 | C14H10O3 |
| 呋喃-3-硼酸频哪醇酯 | 3-furylboronic acid pinacol ester | 248924-59-6 | C10H15BO3 |
| 呋喃-2,5-二甲酸二甲酯 | furan-2,5-dicarboxylic acid dimethyl ester | 4282-32-0 | C8H8O5 |
| 呋喃-2,5-二甲酸二乙酯 | diethyl furan-2,5-dicarboxylate | 53662-83-2 | C10H12O5 |
| 呋喃-2,3-二羧酸 | furan-2,3-dicarboxylic acid | 4282-24-0 | C6H4O5 |
| 吲唑-6-硼酸 | (1H-indazol-6-yl)boronic acid | 885068-10-0 | C7H7BN2O2 |
| 吲唑-4-硼酸盐酸盐 | indazole-4-boronic acid hydrochloride | 1252598-02-9 | C7H7BN2O2*ClH |
| 吲哚嗪-2-羧酸甲酯 | methyl indolizine-2-carboxylate | 16959-62-9 | C10H9NO2 |
| 吲哚-7-硼酸 | (1H-indol-7-yl)boronic acid | 210889-31-9 | C8H8BNO2 |
| 吲哚-6-硼酸 | 6-indolylboronic acid | 147621-18-9 | C8H8BNO2 |
| 吲哚-4-硼酸 | indole-4-boronic acid | 220465-43-0 | C8H8BNO2 |
| 吲哚-3-硼酸 | (1H-indol-3-yl)boronic acid | 741253-05-4 | C8H8BNO2 |
| 吲哚-2-硼酸频哪醇酯 | 2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole | 476004-81-6 | C14H18BNO2 |
| 含大戟苷 | [(1S,2S,3aR,4S,5S,6Z,9R,11R,12Z,13aS)-4,9,11-triacetyloxy-3a-hydroxy-2,5,8,8,12-pentamethyl-2,3,4,5,9,10,11,13a-octahydro-1H-cyclopenta[12]annulen-1-yl] benzoate | 80454-47-3 | C33H44O9 |
| 吩恶噻-4-硼酸 | phenoxathiin-4-boronic acid | 100124-07-0 | C12H9BO3S |
| 吩恶噻 | phenoxathiine | 262-20-4 | C12H8OS |
| 吩噻嗪-10-碳酰氯 | 10H-phenothiazine-10-carbonyl chloride | 18956-87-1 | C13H8ClNOS |
| 吩噻嗪-10-基-丙基磺酸钠盐 | sodium 3-(10H-phenothiazin-10-yl)-propane-1-sulfonate | 101199-38-6 | C15H14NO3S2*Na |
| 吡嗪并[2,3-f][1,10]菲罗啉-2,3-二甲腈 | 2,3-dicyanodipyrido<3,2-f:2',3'-h>quinoxaline | 215611-93-1 | C16H6N6 |
| 吡嗪-2-肼 | 2-hydrazinylpyrazine | 54608-52-5 | C4H6N4 |
| 吡嗪-2-硼酸 | pyrazine-2-boronic acid | 762263-64-9 | C4H5BN2O2 |
| 吡啶硼烷 | borane pyridine | 110-51-0 | C5H8BN |
| 吡啶并[3,2-D][1,3]噻唑-2-硫醇 | thiazolo[5,4-b]pyridine-2-thiol | 57135-09-8 | C6H4N2S2 |
| 吡啶-4-硼酸 | 4-pyridylboronic acid | 1692-15-5 | C5H6BNO2 |
| 吡啶-4(1H)-硫酮 | pyridine-4-thiol | 19829-29-9 | C5H5NS |
| 吡啶-3-磺酸钠 | 15521-77-4 | C5H5NNaO3S |