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 |
|---|---|---|---|
| 4-(N-苄基甲酰氨)苯基硼酸 | (4-(benzylcarbamoyl)phenyl)boronic acid | 252663-47-1 | C14H14BNO3 |
| 4-(N-甲基甲酰氨)苯基硼酸 | [4-(methylcarbamoyl)phenyl]boronic acid | 121177-82-0 | C8H10BNO3 |
| 4-(N-[2-(二甲基氨)乙基]氨基甲酰)苯硼酸频哪酯 | N-(2-(dimethylamino)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide | 832114-11-1 | C17H27BN2O3 |
| 4-(N-Boc-氨基)苯硼酸 | [4-(tert-butoxycarbonylamino)phenyl]boronic acid | 380430-49-9 | C11H16BNO4 |
| 4-(N-BOC-N-甲基胺甲基)苯硼酸 | (4-{[(Tert-butoxycarbonyl)(methyl)amino]methyl}phenyl)boronic acid | 1287753-35-8 | C13H20BNO4 |
| 4-(N,N-二甲氨基甲酰基)苯硼酸 | 4-(N,N-dimethylaminocarbonyl)phenylboronic acid | 405520-68-5 | C9H12BNO3 |
| 4-(N,N-二甲基氨甲基)苯硼酸二甲基丁二醇酯盐酸盐 | N,N-dimethyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanamine | 878197-87-6 | C15H24BNO2 |
| 4-(N,N-二乙氨甲酰基)苯硼酸 | 4-(N,N-diethylaminocarbonyl)phenylboronic acid | 389621-80-1 | C11H16BNO3 |
| 4-(N,N-二乙基氨基)苯甲酸乙酯 | p-N,N-diethylaminobenzoic acid ethyl ester | 10287-54-4 | C13H19NO2 |
| 4-(Boc-氨甲基)苯硼酸 | 4-((tert-butoxycarbonylamino)methyl)phenylboronic acid | 489446-42-6 | C12H18BNO4 |
| 4-(Boc-氨基)-2-甲基苯硼酸频那醇酯 | tert-butyl N-[3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate | 1256360-04-9 | C18H28BNO4 |
| 4-(9-蒽基)-2,2':6',2''-三联吡啶 | 4’-(anthracene-9-yl)-2,2’:6’,2’’-terpyridine | 163087-28-3 | C29H19N3 |
| 4-(9-苯基-9H-芴-9-基)二苯胺 | 4-(9-phenyl-9H-fluorene-9-yl)diphenylamine | 851343-53-8 | C31H23N |
| 4-(9-咔唑基)联苯硼酸 | 4'-(9-carbazolyl)biphenyl-4-boronic acid | 858131-73-4 | C24H18BNO2 |
| 4-(9,9-二甲基-9H-芴-2-基)苯胺 | 4-(9,9-dimethyl-9H-fluoren-2-yl)aniline | 1221237-85-9 | C21H19N |
| 4-(6-丙烯酰氧基己氧基)苯4-甲氧基苯甲酸酯 | 4-Methoxybenzoic acid 4-(6-acryloyloxy-hexyloxy)phenyl ester | 130953-14-9 | C23H26O6 |
| 4-(5-甲酰基-2-呋喃基)苯甲酸甲酯 | methyl 4-(5-formylfuran-2-yl)benzoate | 53355-29-6 | C13H10O4 |
| 4-(5-氨基-1-甲基-1H-苯并咪唑-2-基)-丁酸异丙酯 | isopropyl 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate | 1313020-26-6 | C15H21N3O2 |
| 4-(5-巯代-4,5-二氢-1,3,4-噻二唑-2-基硫基)丁烷磺酸钠盐 | 1-Butanesulfonic acid, 4-[(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)thio]-, sodium salt (1:1) | 82911-32-8 | C6H9N2NaO3S4 |
| 4-(5,5-二甲基-1,3,2-二氧杂己硼烷-2-基)苯甲醛 | 5,5-dimethyl-2-(4-formylphenyl)-1,3,2-dioxaborinane | 128376-65-8 | C12H15BO3 |
| 4-(4-苯氧基_)-3-氨基硫脲 | 4-(4'-phenoxyphenyl)-3-thiosemicarbazide | 206761-85-5 | C13H13N3OS |
| 4-(4-胍基苯甲酰氧基)苯基乙酸 | FOY-251 | 71079-09-9 | CH4O3S*C16H15N3O4 |
| 4-(4-联苯基)吡啶 | 4-(4-phenylphenyl)pyridine | 861024-61-5 | C17H13N |
| 4-(4-羟基苯基)环己酮 | 4-(4-hydroxyphenyl)cyclohexan-1-one | 105640-07-1 | C12H14O2 |
| 4-(4-羟基-偶氮苯)苯甲酸乙酯 | ethyl 4-[(4-hydroxyphenyl)diazenyl]benzoate | 4418-89-7 | C15H14N2O3 |
| 4-(4-硝基苯基)丁酰氯 | 4-(4-nitrophenyl)butanoyl chloride | 5600-63-5 | C10H10ClNO3 |
| 4-(4-硝基苯偶氮)间苯二酚 | 4-(p-nitrophenylazo)resorcinol | 74-39-5 | C12H9N3O4 |
| 4-(4-甲酰苯基)苯甲酸甲酯 | methyl 4-(4-formylphenyl)benzoate | 70916-89-1 | C15H12O3 |
| 4-(4-甲氧基苯基)环己酮 | 4-(4-methoxyphenyl)cyclohexanone | 5309-16-0 | C13H16O2 |
| 4-(4-甲氧基苯基)嘧啶-2-硫醇 | 4-(4-methoxyphenyl)pyrimidine-2-thiol | 175202-77-4 | C11H10N2OS |
| 4-(4-甲氧基苯基)丁酸 | 4-(4-Methoxyphenyl)butyric acid | 4521-28-2 | C11H14O3 |
| 4-(4-甲氧基苯基)-2-氧代-3-丁烯酸甲酯 | (E)-methyl 4-(4-methoxyphenyl)-2-oxobut-3-enoate | 105213-31-8 | C12H12O4 |
| 4-(4-甲氧基苯基)-2(3H)-噻唑酮腙 | 4-(4-methoxyphenyl)-2-hydrazinothiazole | 4871-25-4 | C10H11N3OS |
| 4-(4-甲基苯基)-1-丁烯 | 1-(but-3-en-1-yl)-4-methylbenzene | 20574-99-6 | C11H14 |
| 4-(4-甲基哌嗪甲基)苯甲酰氯二盐酸盐 | 1-(4-(Chlorocarbonyl)benzyl)-4-methylpiperazinediium dichloride | 106261-64-7 | C13H19Cl3N2O |
| 4-(4-甲基-1-哌嗪基)苯硼酸 | (4-(4-methylpiperazin-1-yl)phenyl)boronic acid | 229009-40-9 | C11H17BN2O2 |
| 4-(4-溴苯氧基)丁酸乙酯 | ethyl 4-(4-bromophenoxy)butanoate | 157245-87-9 | C12H15BrO3 |
| 4-(4-溴苯氧基)-丁酸 | 4-(4-bromophenoxy)butyric acid | 55580-07-9 | C10H11BrO3 |
| 4-(4-溴苯基甲烷磺酰基)-吗啉 | 4-((4-bromobenzyl)sulfonyl)morpholine | 950255-96-6 | C11H14BrNO3S |
| 4-(4-溴苯基)苯甲腈 | 4'-bromobiphenyl-4-carbonitrile | 57774-35-3 | C13H8BrN |
| 4-(4-溴苯基)-3-氨基硫脲 | 4-(p-bromophenyl)thiosemicarbazide | 2646-31-3 | C7H8BrN3S |
| 4-(4-溴吡唑-1-基)哌啶-1-甲酸叔丁酯 | tert-butyl 4-(4-bromo-1H-pyrazol-1-yl)piperidine-1-carboxylate | 877399-50-3 | C13H20BrN3O2 |
| 4-(4-氯苯甲酰基)哌啶盐酸盐 | 4-(4-chlorobenzoyl)piperidine hydrochloride | 55695-51-7 | C12H14ClNO*ClH |
| 4-(4-氯苯)-3-氨基硫脲 | 4-(p-chlorophenyl)-3-thiosemicarbazide | 22814-92-2 | C7H8ClN3S |
| 4-(4-氨苯酚)-1-萘酚 | 1-hydroxy-4-(4-nitrophenylazo)naphthalene | 5290-62-0 | C16H11N3O3 |
| 4-(4-氨基苯氧基)苯甲酸甲酯 | 4-(4-amino-phenoxy)-benzoic acid methyl ester | 24477-92-7 | C14H13NO3 |
| 4-(4-氨基苯)丁酸甲酯 | methyl 4-(4-aminophenyl)butanoate | 20637-09-6 | C11H15NO2 |
| 4-(4-氨基-3,5-二甲基苄基)-2,6-二甲基苯胺 | 4,4'-methylenebis(2,6-dimethylaniline) | 4073-98-7 | C17H22N2 |
| 4-(4-氟苯甲酰基)哌啶-1-甲酸叔丁酯 | tert-butyl 4-(4-fluorobenzoyl)piperidine-1-carboxylate | 160296-40-2 | C17H22FNO3 |
| 4-(4-氟苯甲酰基)丁酸 | 5-(4-fluorophenyl)-5-oxopentanoic acid | 149437-76-3 | C11H11FO3 |