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 |
---|---|---|---|---|
5-溴基异萘酸 | 5-bromoisophthalic acid | 23351-91-9 | C8H5BrO4 |
|
5-溴噻唑-4-羧酸甲酯 | methyl 5-bromothiazole-4-carboxylate | 913836-22-3 | C5H4BrNO2S |
|
5-溴噻唑-4-甲酸乙酯 | ethyl 5-bromothiazole-4-carboxylate | 61830-23-7 | C6H6BrNO2S |
|
5-溴噻吩-2-硼酸频哪醇酯 | 2-(5-bromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 676501-84-1 | C10H14BBrO2S |
|
5-溴噻吩-2-硼酸 | (5-bromothiophen-2-yl)boronic acid | 162607-17-2 | C4H4BBrO2S |
|
5-溴吲哚-2-羧酸乙酯 | ethyl 5-bromoindolecarboxylate | 16732-70-0 | C11H10BrNO2 |
|
5-溴吡啶-2-磺酰胺 | 5-bromopyridine-2-sulfonamide | 19642-68-3 | C5H5BrN2O2S |
|
5-溴吡啶-2-磺酰氯 | 5-bromopyridine-2-sulfonyl chloride | 874959-68-9 | C5H3BrClNO2S |
|
5-溴代戊基乙酸酯 | 5-bromo-1-pentanyl acetate | 15848-22-3 | C7H13BrO2 |
|
5-溴二氮杂萘 | 5-bromophthalazine | 103119-78-4 | C8H5BrN2 |
|
5-溴乙酰水杨酰胺 | 5-(2-bromoacetyl)-2-hydroxybenzamide | 73866-23-6 | C9H8BrNO3 |
|
5-溴-苯并呋喃-2-甲酰胺 | 5-bromobenzofuran-2-carboxamide | 35351-21-4 | C9H6BrNO2 |
|
5-溴-n-异丙基噻吩-2-羧酰胺 | 5-bromo-N-isopropylthiophene-2-carboxamide | 908494-87-1 | C8H10BrNOS |
|
5-溴-[1,7]萘啶 | 5-bromo-1,7-naphthyridine | 17965-76-3 | C8H5BrN2 |
|
5-溴-6-羟基烟酸乙酯 | ethyl 5-bromo-6-hydroxynicotinate | 169773-94-8 | C8H8BrNO3 |
|
5-溴-6-甲氧基烟酸甲酯 | methyl 5-bromo-6-methoxynicotinate | 93349-99-6 | C8H8BrNO3 |
|
5-溴-6-甲基吡啶-3-羧酸乙酯 | ethyl 5-bromo-6-methylnicotinate | 1190862-70-4 | C9H10BrNO2 |
|
5-溴-6-氯吡啶-2-甲腈 | 5-bromo-6-chloropyridine-2-carbonitrile | 1256823-65-0 | C6H2BrClN2 |
|
5-溴-6-氟烟酸甲酯 | methyl 5-bromo-6-fluoronicotinate | 405939-62-0 | C7H5BrFNO2 |
|
5-溴-4-氟-2-羟基苯甲酸甲酯 | methyl 5-bromo-4-fluoro-2-hydroxybenzoate | 4133-72-6 | C8H6BrFO3 |
|
5-溴-4-氟-2-甲氧基苯甲酸甲酯 | methyl 5-bromo-4-fluoro-2-methoxybenzoate | 314298-22-1 | C9H8BrFO3 |
|
5-溴-4-嘧啶羧酸乙酯 | ethyl 5-bromopyrimidine-4-carboxylate | 64224-59-5 | C7H7BrN2O2 |
|
5-溴-4-乙氧羰基-1-甲基吡唑 | ethyl 5-bromo-1-methyl-1H-pyrazole-4-carboxylate | 105486-72-4 | C7H9BrN2O2 |
|
5-溴-3-硝基水杨醛 | 5-bromo-3-nitrosalicylaldehyde | 16634-88-1 | C7H4BrNO4 |
|
5-溴-3-甲氧基吡啶-2-甲腈 | 5-bromo-3-methoxypicolinonitrile | 36057-46-2 | C7H5BrN2O |
|
5-溴-3-吡咯甲酸甲酯 | methyl 5-bromo-1H-pyrrole-3-carboxylate | 16420-39-6 | C6H6BrNO2 |
|
5-溴-3,4-二氢-1H-2-萘酮 | 5-Bromo-2-oxo-1,2,3,4-tetrahydronaphthalene | 132095-53-5 | C10H9BrO |
|
5-溴-2-萘甲酸甲酯 | methyl 5-bromo-2-naphthoate | 67878-76-6 | C12H9BrO2 |
|
5-溴-2-萘甲酸 | 5-bromonaphthalene-2-carboxylic acid | 1013-83-8 | C11H7BrO2 |
|
5-溴-2-苯基吡啶 | 5-bromo-2-phenylpyridine | 27012-25-5 | C11H8BrN |
|
5-溴-2-羟基苯甲醇 | 5-bromo-2-hydroxybenzyl alcohol | 2316-64-5 | C7H7BrO2 |
|
5-溴-2-羟基苯甲腈 | 5-bromo-2-hydroxybenzonitrile | 40530-18-5 | C7H4BrNO |
|
5-溴-2-羟基苯基硼酸 | (5-bromo-2-hydroxyphenyl)boronic acid | 89598-97-0 | C6H6BBrO3 |
|
5-溴-2-羟基烟酸甲酯 | methyl 5-bromo-2-oxo-1,2-dihydropyridine-3-carboxylate | 120034-05-1 | C7H6BrNO3 |
|
5-溴-2-羟基二苯甲酮 | 5-bromo-2-hydroxybenzophenone | 55082-33-2 | C13H9BrO2 |
|
5-溴-2-羟基-4-甲氧基苯甲酸甲酯 | methyl 5-bromo-2-hydroxy-4-methoxybenzoate | 39503-52-1 | C9H9BrO4 |
|
5-溴-2-羟基-4-甲基苯甲酸甲酯 | methyl 5-bromo-2-hydroxy-4-methylbenzoate | 39503-57-6 | C9H9BrO3 |
|
5-溴-2-羟基-3-甲氧基苯甲酸甲酯 | 5-bromo-2-hydroxy-3-methoxy-benzoic acid methyl ester | 134419-43-5 | C9H9BrO4 |
|
5-溴-2-糠酸甲酯 | methyl 5-bromo-2-furoate | 2527-99-3 | C6H5BrO3 |
|
5-溴-2-糠酸乙酯 | ethyl 5-bromofuran-2-carboxylate | 6132-37-2 | C7H7BrO3 |
|
5-溴-2-糠酸 | 5-Bromo-2-furoic acid | 585-70-6 | C5H3BrO3 |
|
5-溴-2-碘苯甲酸甲酯 | 5-bromo-2-iodo-benzoic acid methyl ester | 181765-86-6 | C8H6BrIO2 |
|
5-溴-2-碘-1,1'-联苯 | 5-bromo-2-iodo-1,1'-biphenyl | 4510-78-5 | C12H8BrI |
|
5-溴-2-硝基苯甲醛 | 5-bromo-2-nitrobenzaldehyde | 20357-20-4 | C7H4BrNO3 |
|
5-溴-2-硝基-苯甲酸 | 5-bromo-2-nitrobenzoic acid | 6950-43-2 | C7H4BrNO4 |
|
5-溴-2-甲氧苯基硼酸 | 5-bromo-2-methoxyphenylboronic acid | 89694-45-1 | C7H8BBrO3 |
|
5-溴-2-甲氧基苯酚 | 5-bromo-2-methoxyphenol | 37942-01-1 | C7H7BrO2 |
|
5-溴-2-甲氧基苯甲醛 | 5-bromo-2-methoxybenzaldehyde | 25016-01-7 | C8H7BrO2 |
|
5-溴-2-甲氧基苯甲醇 | 5-bromo-2-methoxy-benzyl alcohol | 80866-82-6 | C8H9BrO2 |
|
5-溴-2-甲氧基苯甲腈 | 5-bromo-2-methoxybenzonitrile | 144649-99-0 | C8H6BrNO |
|