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 |
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4-N-己基苯硼酸 | 4-hexylphenylboronic acid | 105365-50-2 | C12H19BO2 |
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4-N-丁基苯甲醛 | 4-(n-butyl)benzaldehyde | 1200-14-2 | C11H14O |
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4-N-丁基苯甲腈 | 4-butylbenzonitrile | 20651-73-4 | C11H13N |
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4-N-BOC-哌啶-4-甲酸甲酯 | methyl 4-(tert-butoxycarbonylamino)piperidine-4-carboxylate | 115655-44-2 | C12H22N2O4 |
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4-N,N-二甲基氨基偶氮苯-4`-异硫-氰化物 | 4-N,N-dimethylamino-azobenzene-4'-isothiocyanate | 7612-98-8 | C15H14N4S |
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4-CBZ-氨基苯基硼酸 | (4-(((benzyloxy)carbonyl)amino)phenyl)boronic acid | 192804-36-7 | C14H14BNO4 |
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4-Boc-6-氨基-1,4-噁氮杂烷 | tert-butyl 6-amino-1,4-oxazepane-4-carboxylate | 1170390-54-1 | C10H20N2O3 |
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4-BOC-1-噁-4-氮杂螺[5.5]十一烷 | 1-Oxa-4-aza-spiro[5.5]undecane-4-carboxylic acid tert-butyl ester | 271245-38-6 | C14H25NO3 |
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4-4-甲苯基-3-胺基硫脲 | 4-(4-methylphenyl)-3-thiosemicarbazide | 13278-67-6 | C8H11N3S |
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4-3-氯苯氧基-3-氨基硫脲 | 4-(3-chlorophenyl)-3-thiosemicarbazide | 42135-76-2 | C7H8ClN3S |
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4-2-甲氧基苯基-3-氨基硫脲 | 4-(2-methylphenyl)-3-thiosemicarbazide | 614-10-8 | C8H11N3S |
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4-2-氯苯基-3-胺基硫脲 | 4-(2-chlorophenyl)-3-thiosemicarbazide | 42135-75-1 | C7H8ClN3S |
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4-2,4-二甲级苯基-3-氨基硫脲 | 4-(2,4-dimethylphenyl)-3-thiosemicarbazide | 66298-09-7 | C9H13N3S |
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4-2,4-二氯苯-3-氨基硫脲 | 1-(2,4-Dichlor-phenyl)-thiosemicarbazid | 13124-11-3 | C7H7Cl2N3S |
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4-10硼酸-L-苯丙氨酸 | 4-(<sup>10</sup>B)borono-L-phenylalanine | 80994-59-8 | C9H12BNO4 |
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4-(辛氧基)异氰酸苯酯 | 4-octyloxyphenyl isocyanate | 32223-72-6 | C15H21NO2 |
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4-(萘-2-基)苯硼酸频那醇酯 | 4,4,5,5-tetramethyl-2-(4-(naphthalen-2-yl)phenyl)-1,3,2-dioxaborolane | 1092390-02-7 | C22H23BO2 |
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4-(萘-1-基)苯硼酸频哪醇酯 | 4,4,5,5-tetramethyl-2-(4-(naphthalen-1-yl)phenyl)-1,3,2-dioxaborolane | 1028729-05-6 | C22H23BO2 |
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4-(苯甲酰基氨基)-5-羟基萘-1,7-二磺酸 | 1-benzoylamino-8-hydroxynaphthalene-4,6-disulfonic acid | 6361-49-5 | C17H13NO8S2 |
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4-(苯并恶唑-2-基)苯基硼酸 | (4-(benzo[d]oxazol-2-yl)phenyl)boronic acid | 1065657-51-3 | C13H10BNO3 |
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4-(苯基羰基)苯硼酸频那醇酯 | phenyl-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanone | 269410-03-9 | C19H21BO3 |
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4-(苄氧基羰基)苯硼酸 | (4-benzyloxycarbonylphenyl)boronic acid | 184000-11-1 | C14H13BO4 |
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4-(苄氧基)-3-氧代丁酸乙酯 | ethyl 4-benzyloxyacetoacetate | 67354-34-1 | C13H16O4 |
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4-(苄氧基)-2-溴-1-硝基苯 | 4-benzyloxy-2-bromo-1-nitrobenzene | 165190-62-5 | C13H10BrNO3 |
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4-(羧基甲基)苯硼酸频那醇酯 | 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic acid | 797755-07-8 | C14H19BO4 |
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4-(羟甲基)苯硼酸频哪醇酯 | (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol | 302348-51-2 | C13H19BO3 |
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4-(羟甲基)苯甲酸甲酯 | 4-(methoxycarbonyl)benzyl alcohol | 6908-41-4 | C9H10O3 |
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4-(羟基甲基)苯氧基乙酸 | [4-(hydroxymethyl)phenoxy]acetic acid | 68858-21-9 | C9H10O4 |
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4-(羟基甲基)-2,6-二甲基苯酚 | 4-(hydroxymethyl)-2,6-dimethylphenol | 4397-14-2 | C9H12O2 |
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4-(硼酸基)-2-硝基苯甲酸 | 4-carboxy-3-nitrophenylboronic acid | 80500-28-3 | C7H6BNO6 |
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4-(砒啶-2-基)甲酰氨苯基硼酸 | 4-(pyridin-2-yl-aminocarbonyl)benzeneboronic acid | 850568-25-1 | C12H11BN2O3 |
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4-(疏基甲基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-(sulfanylmethyl)piperidine- 1-carboxylate | 581060-27-7 | C11H21NO2S |
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4-(甲磺酰基)苯硼酸频哪醇酯 | 4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane | 603143-27-7 | C13H19BO4S |
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4-(甲硫基)丁醇 | 4-(methylthio)-1-butanol | 20582-85-8 | C5H12OS |
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4-(甲硫代)丁酸甲酯 | methyl 4-(methylthio)butyrate | 53053-51-3 | C6H12O2S |
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4-(甲氨基)苯甲酸甲酯 | methyl 4-(N-methyl)aminobenzoate | 18358-63-9 | C9H11NO2 |
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4-(甲氧羰基氨基)苯基硼酸 | (4-((methoxycarbonyl)amino)phenyl)boronic acid | 850567-96-3 | C8H10BNO4 |
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4-(甲氧羰基)双环[2.2.2]辛烷-1-羧酸 | bicyclo[2.2.2]octane-1,4-dicarboxylic acid monomethyl ester | 18720-35-9 | C11H16O4 |
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4-(甲氧羰基)-alpha-2-丙炔基-苯乙酸甲酯 | α-propargylhomoterephthalic acid dimethyl ester | 146464-90-6 | C14H14O4 |
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4-(甲氧羰基)-2-甲基苯硼酸频哪醇酯 | 4-methoxycarbonyl-2-methylbenzeneboronic acid pinacol ester | 473596-87-1 | C15H21BO4 |
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4-(甲氧基羰基)萘-1-硼酸频那醇酯 | methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-naphthoate | 643094-08-0 | C18H21BO4 |
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4-(甲氧基羰基)-2-硝基苯乙酸甲酯 | methyl 2-[4-(methyloxycarbonyl)-2-nitrophenyl]-acetate | 334952-07-7 | C11H11NO6 |
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4-(甲氧基羰基)-2-甲基苯硼酸 | (4-(methoxycarbonyl)-2-methylphenyl)boronic acid | 158429-38-0 | C9H11BO4 |
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4-(甲氧基甲氧基)苯硼酸 | 4-(methoxymethoxy)phenylboronic acid | 162662-27-3 | C8H11BO4 |
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4-(甲基磺酰基)苯肼盐酸盐 | 4-(methylsulfonyl)phenylhydrazine hydrochloride | 17852-67-4 | C7H10N2O2S*ClH |
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4-(甲基磺酰基)苄胺盐酸盐 | 4-(methylsulfonyl)benzonitrile | 22821-76-7 | C8H7NO2S |
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4-(甲基硫醇)溴化苯 | 4-(methylthio)benzyl bromide | 38185-19-2 | C8H9BrS |
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4-(甲基硫代)苄氯 | 1-(chloromethyl)-4-methylthiobenzene | 874-87-3 | C8H9ClS |
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4-(甲基氨基)哌啶-1-甲酸乙酯 | ethyl 4-(methylamino)piperidine-1-carboxylate | 73733-69-4 | C9H18N2O2 |
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4-(甲基氨基)-3-硝基苯甲酸甲酯 | 4-methylamino-3-nitro-benzoic acid methyl ester | 36242-50-9 | C9H10N2O4 |
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