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 |
---|---|---|---|---|
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 |
|
4-(4-氟苯氧基)苯甲醛 | 4-(4-fluorophenoxy)benzaldehyde | 137736-06-2 | C13H9FO2 |
|
4-(4-氟苯基)苯硼酸 | (4'-fluoro-[1,1'-biphenyl]-4-yl)boronic acid | 140369-67-1 | C12H10BFO2 |
|
4-(4-氟苯基)-4-氧代丁酸甲酯 | methyl 4-(4-fluorophenyl)-4-oxobutanoate | 39560-31-1 | C11H11FO3 |
|
4-(4-氟苯基)-3-氧代丁酸乙酯 | ethyl 4-(4-fluorophenyl)-3-oxobutanoate | 221121-37-5 | C12H13FO3 |
|
4-(4-氟苯基)-2,4-二氧代丁酸甲酯 | methyl 4-(4-fluorophenyl)-2,4-dioxobutanoate | 39757-34-1 | C11H9FO4 |
|
4-(4-氟苯基)-1,3-噻唑-2-硫醇 | 4-(4-Fluorophenyl)-1,3-thiazole-2-thiol | 42838-37-9 | C9H6FNS2 |
|
4-(4-氟苯)-3-氨基硫脲 | 4-(4-fluorophenyl)thiosemicarbazide | 330-94-9 | C7H8FN3S |
|
4-(4-氟苄氧基)苯甲醛 | 4-(4-fluorobenzyloxy)benzaldehyde | 56442-17-2 | C14H11FO2 |
|
4-(4-吡啶基)苯硼酸频哪醇酯 | 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine | 1009033-87-7 | C17H20BNO2 |
|
4-(4-二甲基氨基苯偶氮基)苯甲酸钠盐 | 845-46-5 | C15H15N3NaO2 |
|
|
4-(4-乙苯基)-3-氨基硫脲 | 4-(4-ethylphenyl)-3-thiosemicarbazide | 93693-01-7 | C9H13N3S |
|
4-(4-乙氧基苯氧基羰基)苯基碳酸丁酯 | 4-Butoxycarbonyloxy-benzoesaeure-<4-aethoxy-phenylester> | 16494-24-9 | C20H22O6 |
|
4-(4-乙氧基甲酰苯)-3-氨基硫脲 | 4-hydrazinothiocarbonylamino-benzoic acid ethyl ester | 70619-50-0 | C10H13N3O2S |
|
4-(4-乙基哌嗪-1-基)-苯硼酸频那醇酯 | 1-ethyl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine | 656257-45-3 | C18H29BN2O2 |
|
4-(4-Boc-哌嗪-1-羰基) 苯硼酸频哪酯 | tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl)piperazine-1-carboxylate | 864754-13-2 | C22H33BN2O5 |
|
4-(4-BOC-1-哌嗪基)苯硼酸 | 4-(4-(tert-butoxycarbonyl)piperazin-1-yl)phenylboronic acid | 457613-78-4 | C15H23BN2O4 |
|
4-(4-(3-(4-氯-3-(三氟甲基)苯基)脲啶)苯氧基)吡啶甲酸甲酯 | methyl 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinate | 573673-43-5 | C21H15ClF3N3O4 |
|
4-(4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-基)-3-甲基-苯磺酸 | Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-3-methyl- | 118-07-0 | C11H12N2O4S |
|
4-(4,4,5,5-四甲基-2-1,3,-二噁硼烷基)噻吩2-甲酸甲酯 | methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate | 709648-80-6 | C12H17BO4S |
|
4-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)苯甲酸乙酯 | ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | 195062-62-5 | C15H21BO4 |
|
4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)氯苯 | 4-chlorophenylboronic acid pinacol ester | 195062-61-4 | C12H16BClO2 |
|
4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)氟苯 | 2-(4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 214360-58-4 | C12H16BFO2 |
|
4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-1-三苯甲游基-1H-吡唑 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-trityl-1H-pyrazole | 863238-73-7 | C28H29BN2O2 |
|
4-(4,4,5,5-四甲基-1,3,2-二恶硼)苯甲腈 | 4-cyanophenylboronic acid pinacol ester | 171364-82-2 | C13H16BNO2 |
|
4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙酸甲酯 | methyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)acetate | 959585-44-5 | C12H19BN2O4 |
|
4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑-1-乙酸 | 1-(ethoxycarbonylmethyl)-1H-pyrazole-4-boronic acid pinacol ester | 1083326-41-3 | C11H17BN2O4 |
|
4-(4'-己氧基)苯甲酰氧基苯甲酸-2-辛醇酯 | (S)-Octan-2-yl 4-((4-(hexyloxy)benzoyl)oxy)benzoate | 87321-20-8 | C28H38O5 |
|
4-(3-菲基)丁酸 | NSC-92828 | 13728-56-8 | C18H16O2 |
|
4-(3-羟基-1-丙炔)苯甲酸甲酯 | methyl 4-(3-hydroxypropynyl)benzoate | 61266-36-2 | C11H10O3 |
|
4-(3-甲酰基苯基)苯甲酸甲酯 | methyl 3’-formyl-[1,1’-biphenyl]-4-carboxylate | 221021-36-9 | C15H12O3 |
|
4-(3-甲氧基-3-氧代丙酰基)苯甲酸甲酯 | methyl 4-(3-methoxy-3-oxopropanoyl)benzoate | 22027-52-7 | C12H12O5 |
|
4-(3-甲基苯基)苯基硼酸 | (3'-methyl[1.1'-biphenyl]-4-yl)boronic acid | 501944-56-5 | C13H13BO2 |
|
4-(3-氰基苯基甲氧基)苯基硼酸 | (4-((3-Cyanobenzyl)oxy)phenyl)boronic acid | 1256355-78-8 | C14H12BNO3 |
|
4-(3-氯苯氧基甲基)苯硼酸 | (4-((3-Chlorophenoxy)methyl)phenyl)boronic acid | 1256358-75-4 | C13H12BClO3 |
|
4-(3-氯丙基氨甲酰基)苯硼酸 | (4-((3-Chloropropyl)carbamoyl)phenyl)boronic acid | 874460-03-4 | C10H13BClNO3 |
|