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 |
|---|---|---|---|
| 5-嘧啶甲胺 | pyrimidin-5-ylmethanamine | 25198-95-2 | C5H7N3 |
| 5-喹啉硼酸频哪醇酯 | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline | 1021868-08-5 | C15H18BNO2 |
| 5-吲哚硼酸频哪醇酯 | 5-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole | 269410-24-4 | C14H18BNO2 |
| 5-吲哚硼酸 | 1H-indole-5-boronic acid | 144104-59-6 | C8H8BNO2 |
| 5-吗啉-4-基-1,3,4-噻唑-2-硫醇 | 5-morpholino-1,3,4-thiadiazoline-2-thione | 51412-74-9 | C6H9N3OS2 |
| 5-叠氮奥塞米韦 | oseltamivir | 204255-06-1 | C16H26N4O4 |
| 5-叠氮基戊酸甲酯 | methyl 5-azidopentanoate | 127811-93-2 | C6H11N3O2 |
| 5-叠氮基戊酸乙酯 | ethyl 5-azidovalerate | 89896-39-9 | C7H13N3O2 |
| 5-叔丁基异噁唑-3-基氨基甲酸苯酯 | phenyl (5-(tert-butyl)isoxazol-3-yl)carbamate | 81479-48-3 | C14H16N2O3 |
| 5-叔丁基基-异噁唑-3-甲酸乙酯 | ethyl 5-(tert-butyl)isoxazole-3-carboxylate | 91252-54-9 | C10H15NO3 |
| 5-叔丁基-2-甲氧基苯硼酸 | (5-(tert-butyl)-2-methoxyphenyl)boronic acid | 128733-85-7 | C11H17BO3 |
| 5-叔丁基-2-甲基苯硫酚 | 2-methyl-5-tert-butylthiophenol | 7340-90-1 | C11H16S |
| 5-叔丁基-1,3-苯二羧酸 | 5-t-butylisophthalic acid | 2359-09-3 | C12H14O4 |
| 5-十四烷基二氢-2(3H)-呋喃酮 | 4-octadecanolide | 502-26-1 | C18H34O2 |
| 5-二苯并环庚烯酮 | dibenzosuberenon | 2222-33-5 | C15H10O |
| 5-二环[2.2.1]庚-2-烯基(三甲氧基)硅烷 | (bicyclo[2.2.1]hept-5-en-2-yl)trimethoxysilane | 7538-46-7 | C10H18O3Si |
| 5-二叔丁基膦-1-(萘-1-基)-1H-吡唑 | 5-(di-t-butylphosphanyl)-1-naphthalen-1-yl-1H-pyrazole | 894085-97-3 | C21H27N2P |
| 5-乙酰水杨酸甲酯 | estere metilico dell'acido 5-acetilsalicilico | 16475-90-4 | C10H10O4 |
| 5-乙酰氨基萘-1-磺酰氯 | 5-acetamidonaphthalene-1-sulfonyl chloride | 52218-37-8 | C12H10ClNO3S |
| 5-乙酰氨基-2-甲氧基苯磺酰氯 | 5-Acetamino-2-methoxy-benzolsulfonylchlorid | 5804-73-9 | C9H10ClNO4S |
| 5-乙酰氨基-2-溴-苯甲酸 | 5-acetylamino-2-bromobenzoic acid | 22921-67-1 | C9H8BrNO3 |
| 5-乙酰氧基-6-溴-2-溴甲基-1-甲基吲哚-3-甲酸乙酯 | 1-methyl-2-bromomethyl-3-ethoxycarbonyl-5-acetoxy-6-bromoindole | 110543-98-1 | C15H15Br2NO4 |
| 5-乙酰基烟酸甲酯 | methyl 5-acetylnicotinate | 38940-61-3 | C9H9NO3 |
| 5-乙酰基吡啶-3-基硼酸 | (5-acetylpyridin-3-yl)boronic acid | 1033745-21-9 | C7H8BNO3 |
| 5-乙酰基1H-吡唑-3-羧酸乙酯 | ethyl 5-acetyl-1H-pyrazole-3-carboxylate | 37622-89-2 | C8H10N2O3 |
| 5-乙酰基-2-噻吩硼酸 | (5-acetylthiophen-2-yl)boronic acid | 206551-43-1 | C6H7BO3S |
| 5-乙烯基苯并[1,3]二氧杂环戊烯 | 5-vinyl-1,3-benzodioxole | 7315-32-4 | C9H8O2 |
| 5-乙烯基双环[2.2.1]庚-2-烯 | 5-vinyl-2-norbornene | 3048-64-4 | C9H12 |
| 5-乙炔苯并[1,3]间二氧杂环戊烯 | 3,4-methylenedioxyphenylethyne | 57134-53-9 | C9H6O2 |
| 5-乙炔基间苯二甲酸二甲酯 | dimethyl 5-ethynylisophthalate | 313648-56-5 | C12H10O4 |
| 5-乙炔基尿苷 | 5-ethynyluridine | 69075-42-9 | C11H12N2O6 |
| 5-乙炔-2-脱氧尿苷 | 2'-deoxy-5-ethynyluridine | 61135-33-9 | C11H12N2O5 |
| 5-乙氧基-2-羟基苯甲酸甲酯 | methyl 5-ethoxy-2-hydroxybenzoate | 5315-78-6 | C10H12O4 |
| 5-乙氧基-2-羟基苯甲酸乙酯 | ethyl 5-ethoxy-2-hydroxybenzoate | 14160-70-4 | C11H14O4 |
| 5-乙丙基硫代-1,3,4-噻二唑-2-硫醇 | 5-isopropylthio-1,3,4-thiadiazoline-2-thione | 62868-67-1 | C5H8N2S3 |
| 5-三氟甲基喹啉-8-硼酸 | (5-(Trifluoromethyl)quinolin-8-yl)boronic acid | 1072951-55-3 | C10H7BF3NO2 |
| 5-三氟甲基-3-吡啶硼酸 | [5-(trifluoromethyl)pyridin-3-yl]boronic acid | 947533-51-9 | C6H5BF3NO2 |
| 5-o-甲苯基-2-戊烯 | (E,Z)-1-methyl-2-(3-penten-1-yl)benzene | 6047-69-4 | C12H16 |
| 5-[4’-羟基甲基-(1,1’-联苯)-2-基]-2-三苯基甲基四唑 | 4'-hydroxymethyl-2-(N-trityl-1H-tetrazol-5-yl)biphenyl | 154709-18-9 | C33H26N4O |
| 5-[4’-(溴甲基)-[1,1’-联苯]-2-基]-2-(三苯基甲基)-2H-四氮唑 | 4'-(bromomethyl)-2-<1-(triphenylmethyl)tetrazol-5-yl>biphenyl | 133051-88-4 | C33H25BrN4 |
| 5-[4-[[[(9H-芴-9-基甲氧基)羰基]氨基]甲基]-3,5-二甲氧基苯氧基]戊酸 | 5-<4-<<(Fmoc)amino>methyl>-3,5-dimethoxyphenoxy>valeric acid | 115109-65-4 | C29H31NO7 |
| 5-[4-[3,5-双[4-(3,5-二羧基苯基)苯基]苯基]苯-1,3-二羧酸 | 1,3,5-tris(3',5'-dicarboxybiphenyl-4-yl)benzene | 1126896-14-7 | C48H30O12 |
| 5-[4-(4-乙基环己基)-2-氟-苯基]-1,2,3-三氟-苯 | 5-[4-(4-Ethylcyclohexyl)-2-fluorophenyl]-1,2,3-trifluorobenzene | 174805-87-9 | C20H20F4 |
| 5-[3-(三氟甲基)苄硫基]-1,3,4-噻二唑-2-硫醇 | 5-[3-(trifluoromethyl)benzylthio]-1,3,4-thiodiazole-2-thiol | 175277-94-8 | C10H7F3N2S3 |
| 5-[1,1′-联苯]-4-基-1,3,4-恶二唑-2(3H)-硫酮 | 5-[1,1'-Biphenyl]-4-yl-1,3,4-oxadiazole-2-thiol | 321674-89-9 | C14H10N2OS |
| 5-[(2-氯代乙基)硫代]-1,3,4-噻二唑-2-硫醇 | 5-[(2-Chloroethyl)thio]-1,3,4-thiadiazole-2-thiol | 142826-71-9 | C4H5ClN2S3 |
| 5-O-膦酰-D-木酮糖 | xylulose 5-phosphate | 4212-65-1 | C5H11O8P |
| 5-N-甲基氨甲基-3-苯基异噁唑 | N-methyl(3-phenylisoxazol-5-yl)methanamine | 852431-00-6 | C11H12N2O |
| 5-M-甲苯基氨基-[1,3,4]噻二唑-2-硫醇 | 5-(m-methylphenylamino)-1,3,4-thiadiazolium-2-thiolate | 52494-32-3 | C9H9N3S2 |
| 5-BOC-3-氨基-4,6-二氢吡咯并[3,4-C]吡唑-1-甲酸乙酯 | 3-amino-4,6-dihydro-pyrrolo[3,4-c]pyrazole-1,5-dicarboxylic acid 5-tert-butyl ester 1-ethyl ester | 398495-65-3 | C13H20N4O4 |