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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儿萘酚硼烷 | benzo[1,3,2]dioxaborole | 274-07-7 | C6H5BO2 |
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儿茶酚紫 | pyrocatechol violet | 115-41-3 | C19H14O7S |
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儿茶酚二(三氟甲烷磺酸酯) | 1,2-bis(trifluoromethylsulfonyloxy)benzene | 17763-91-6 | C8H4F6O6S2 |
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偶氮胂Ⅰ三钠盐 | 66019-20-3 | C16H13AsN2Na3O11S2 |
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偶氮胂M | arsenazo M | 3563-69-7 | C22H17AsN4O14S3 |
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偶氮次甲基—H一钠盐,水合 | 4-Hydroxy-5-[salicylideneamino]-2,7-naphthalenedisulfonic acid sodium salt | 5941-07-1 | C17H13NNaO8S2 |
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偶氮引发剂VA-064 | VA-044 | 20858-12-2 | C12H22N6 |
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偶氮基二羧酸双(2,2,2-三氯乙酯) | bis(2,2,2-trichlorethyl)azodicarboxylate | 38857-88-4 | C6H4Cl6N2O4 |
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偶氮叔丁烷 | di-t-butyldiazene | 927-83-3 | C8H18N2 |
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偶氮二甲酸二苄酯 | dibenzyl azodicarboxylate | 2449-05-0 | C16H14N2O4 |
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偶氮二甲酸二异丙酯 | di-isopropyl azodicarboxylate | 2446-83-5 | C8H14N2O4 |
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偶氮二甲酸二叔丁酯 | Di-tert-butyl azodicarboxylate | 870-50-8 | C10H18N2O4 |
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偶氮二甲酸二乙酯 | diethylazodicarboxylate | 1972-28-7 | C6H10N2O4 |
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偶氮二甲酰二哌啶 | 1,1'-(Azodicarbonyl)dipiperidin | 10465-81-3 | C12H20N4O2 |
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偶氮二异戊腈 | azobis(2-cyanobutane) | 13472-08-7 | C10H16N4 |
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偶氮二异丁酸二甲酯 | dimethyl 2,2'-azobis(isobutyrate) | 2589-57-3 | C10H18N2O4 |
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偏苯三酸三辛酯 | tris(2-ethylhexyl) trimellitate | 3319-31-1 | C33H54O6 |
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偏硼酸铅,一水 | Lead metaborate monohydrate | 10214-39-8 | B2H2O5Pb |
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偏硼酸钾水合物 | 16481-66-6 | BH3KO3 |
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偏硼酸 | metaboric acid | 13460-50-9 | BHO2 |
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偏氟乙烯 | Vinylidene fluoride | 75-38-7 | C2H2F2 |
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倍硫磷氧砜 | fenoxon sulfone | 14086-35-2 | C10H15O6PS |
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倍硫磷氧亚砜 | fenoxon sulfoxide | 6552-13-2 | C10H15O5PS |
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倍硫磷亚砜 | (+)-Fenthion sulfoxide | 3761-41-9 | C10H15O4PS2 |
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倍硫磷-砜 | Fenthion sulfone | 3761-42-0 | C10H15O5PS2 |
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依鲁替尼中间体 | 2-(methoxy(4-phenoxyphenyl)methylene)malononitrile | 330792-69-3 | C17H12N2O2 |
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依西美坦甲磺酸盐类似物 | 6-methanesulfonyloxymethyl-androsta-1,4-diene-3,17-dione | 861395-77-9 | C21H28O5S |
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依西双溴丙脒 | Brolene | 614-87-9 | 2C2H6O4S*C17H18Br2N4O2 |
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依托度酸甲酯 | methyl (1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate | 122188-02-7 | C18H23NO3 |
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依托咪酯杂质1 | (R)-1-(1-phenylethyl)-1H-imidazole | 844658-92-0 | C11H12N2 |
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依托咪酯EP杂质C | 1-[(R)-alpha-Methylbenzyl]-1H-imidazole-5-carboxylic acid isopropyl ester | 771422-77-6 | C15H18N2O2 |
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依托咪酯EP杂质B | (R)-Metomidate | 61045-91-8 | C13H14N2O2 |
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佛波醇12-十四酸酯13-乙酸酯 | Phorbol 12-myristate 13-acetate | 16561-29-8 | C36H56O8 |
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佛术烯 | racemic eremophilene | 10219-75-7 | C15H24 |
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优降糖杂质E | Glyburide Impurity E | 57334-89-1 | C23H27Cl2N3O5S |
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伐虫脒 | formetanate | 22259-30-9 | C11H15N3O2 |
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伊顿试剂 | Eaton's Reagent | 39394-84-8 | CH4O8P2S |
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伊罗地塞 | propane-1,3-disulfonic acid | 21668-77-9 | C3H8O6S2 |
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伊立替康内酯杂质 | Irinotecan Lactone Impurity | 143490-53-3 | C32H36N4O5 |
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仲丁基脲 | sec-butyl urea | 689-11-2 | C5H12N2O |
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仲丁基硼酸 | sec-butylboronic acid | 88496-88-2 | C4H11BO2 |
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仲丁基硫醚 | sec-butyl sulfide | 626-26-6 | C8H18S |
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仲丁基(正丁基)镁 | n-butyl-sec-butylmagnesium | 39881-32-8 | C8H18Mg |
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他尼氟酯 | talniflumate | 66898-62-2 | C21H13F3N2O4 |
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他喹莫德中间体 | 1,2-dihydro-4-hydroxy-5-methoxy-1-methyl-2-oxo-quinoline-3-carboxylic acid methyl ester | 1354639-61-4 | C13H13NO5 |
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他唑巴坦二苯甲酯 | tazobactam diphenylmethyl ester | 89789-07-1 | C23H22N4O5S |
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他克莫司杂质5 | (3S,4R,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-14,16-dimethoxy-15,19-epoxy-19-hydroxy-3-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-8-(2-propen-1-yl)-8,11,12,13,14,15,16,17,18,19,24,25,26,26a-tetradecahydro-4,10,12,18-tetramethyl-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone | 104987-16-8 | C44H67NO11 |
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产酸剂PAG103 | Benzeneacetonitrile, 2-methyl-alpha-[2-[[(propylsulfonyl)oxy]imino]-3(2H)-thienylidene]- | 852246-55-0 | C16H16N2O3S2 |
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亚麻醇 | Linoleyl alcohol | 506-43-4 | C18H34O |
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亚麻酸甲酯 | methyl linolenate | 301-00-8 | C19H32O2 |
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