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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O-甲基异脲盐酸盐 | o-methylisourea hydrochloride | 5329-33-9 | C2H6N2O*ClH |
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O-甲基异脲 半硫酸盐 | O-methylisourea hemisulfate | 52328-05-9 | C2H7N2O*HO4S |
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O-甲基异脲 | 2-methyl-isourea | 2440-60-0 | C2H6N2O |
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O-琥珀酰基-1,3-二甲基丙基脲四氟硼酸酯 | Tpd-osu | 443305-34-8 | C10H16BF4N3O3 |
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O-烯丙基羟胺盐酸盐 | O-allylhydroxylamine hydrochloride | 38945-21-0 | C3H7NO*ClH |
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O-烯丙基羟胺 盐酸盐 水合物 | O-allyl-hydroxylamine hydrochloride monohydrate | 6542-54-7 | C3H7NO*ClH*H2O |
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O-异丁氧基胺盐酸盐 | O-isobutylhydroxylamine hydrochloride | 6084-58-8 | C4H11NO*ClH |
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O-对硝基苯甲酰基羟胺 | O-(4-nitrobenzoyl)hydroxylamine | 35657-36-4 | C7H6N2O4 |
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O-叔丁基羟胺盐酸盐 | O-(tert-butyl)hydroxylamine hydrochloride | 39684-28-1 | C4H12NO*Cl |
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O-去乙基坎地沙坦 | O-Desethyl Candesartan | 168434-02-4 | C22H16N6O3 |
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O-去乙基-O-异丙基奎那普利 | O-Desethyl-O-isopropyl Quinapril | 955034-25-0 | C26H32N2O5 |
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O-乙基苯基氯硫代膦酸酯 | O-ethyl phenylphosphonochloridothioate | 5075-13-8 | C8H10ClOPS |
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O-乙基羟胺 | O-ethyl hydroxylamine | 624-86-2 | C2H7NO |
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O-乙基-N,N'-二异丙基异脲 | N,N'-diisopropyl-O-ethylisourea | 60683-30-9 | C9H20N2O |
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O-三苯甲基羟胺 | O-tritylhydroxylamine | 31938-11-1 | C19H17NO |
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O-丁基羟胺盐酸盐 | butoxyamine hydrochloride | 4490-82-8 | C4H11NO*ClH |
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O-丁基羟胺 | O-n-butylhydroxylamine | 5622-77-5 | C4H11NO |
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O-[2-(三氟甲基)-4-硝基苯基]羟胺 | O-[4-nitro-2-(trifluoromethyl)phenyl]hydroxylamine | 94832-15-2 | C7H5F3N2O3 |
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O-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫脲六氟磷酸盐(HOTU) | HOTU; O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate | 333717-40-1 | C10H17F6N4O3P |
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O-3-氯-2-丙烯基羟胺 | O-3-chloro-2-propenylhydroxylamine | 87851-77-2 | C3H6ClNO |
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O-(金刚烷-1-基)羟胺 | O-(1-adamantyl)oxyamine | 55930-71-7 | C10H17NO |
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O-(苄氧基甲基)羟胺 | O-(benzyloxymethyl)hydroxylamine | 895588-70-2 | C8H11NO2 |
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O-(叔丁基二苯基硅烷基)羟胺 | O-(tert-butyl)diphenylsilylhydroxylamine | 103587-51-5 | C16H21NOSi |
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O-(叔丁基二甲硅烷基)-N-苯甲酰苯胺 | tert-butyldimethylsilyl N-phenylbenzimidate | 404392-70-7 | C19H25NOSi |
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O-(叔丁基二甲基硅烷)羟胺 | O-(tert-butyldimethylsilanyl)hydroxylamine | 41879-39-4 | C6H17NOSi |
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O-(叔丁基二甲基硅基)-N-甲苯磺酰基羟胺 | O-TBS-N-tosylhydroxylamine | 1028432-04-3 | C13H23NO3SSi |
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O-(三甲基硅)羟胺 | O-Trimethylsilylhydroxylamine | 22737-36-6 | C3H11NOSi |
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O-(4-硝基苯基)羟胺 | p-nitrophenoxyamine | 33543-55-4 | C6H6N2O3 |
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O-(2-叠氮乙基)七聚乙二醇 | 23-azido-3,6,9,12,15,18,21-heptaoxatricosan-1-ol | 352439-36-2 | C16H33N3O8 |
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O-(2-叠氮乙基)-O′-甲基-三乙二醇 | 13-azido-2,5,8,11-tetraoxatridecane | 606130-90-9 | C9H19N3O4 |
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O-(2-叠氮乙基)-O-[2-(二羟乙酰基-氨基)乙基]七聚乙二醇 | O-(2-azidoethyl)-O'-(N-diglycolyl-2-aminoethyl)-heptaethyleneglycol | 846549-37-9 | C22H42N4O12 |
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O-(2-叔丁氧基乙基)羟胺 | O-(2-tert-butoxyethyl)hydroxylamine | 1023742-13-3 | C6H15NO2 |
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O-(2-三甲基硅基乙基)羟胺盐酸盐 | O-(2-trimethylsilylethyl)-hydroxylamine hydrochloride | 153502-27-3 | C5H15NOSi*ClH |
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O-(2,4,6-三甲基苯磺酰基)乙酰羟肟酸乙酯 | ethyl O-(2-mesitylenesulfonyl)acetohydroxamate | 38202-27-6 | C13H19NO4S |
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O,O-二甲-O-(1-甲基-2-甲基氨基甲酰基)乙烯基磷酸酯 | Phosphoric acid, dimethyl (1Z)-1-methyl-3-(methylamino)-3-oxo-1-propenyl ester | 919-44-8 | C7H14NO5P |
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O,O-二(三甲基甲硅烷基)胸苷 | 2,4-bis(trimethylsiloxy)-5-methylpyrimidine | 7288-28-0 | C11H22N2O2Si2 |
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O,O,O-三苯基硫代磷酸酯 | O,O,O-triphenyl phosphorothioate | 597-82-0 | C18H15O3PS |
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O,O'-双(2,2,2-三氟乙基)磷乙酸甲酯 | Bis(2,2,2-trifluoroethyl)(methoxycarbonylmethyl)phosphonate | 88738-78-7 | C7H9F6O5P |
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O,N,N'-三异丙基异脲 | N,N'-diisopropyl-O-isopropylisourea | 63460-32-2 | C10H22N2O |
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N′-叔丁基-N,N-二甲基甲脒 | N,N-dimethyl-N'-tert-butylformamidine | 23314-06-9 | C7H16N2 |
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N’-苯甲酰-N,N-二异丁基硫脲 | N'-benzoyl-N,N-diisobutylthiourea | 25343-27-5 | C16H24N2OS |
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N’-羟基-2-萘甲脒 | N'-hydroxy-2-naphthimidamide | 64893-54-5 | C11H10N2O |
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N’-羟基-2,2-二甲基2H香豆素6甲脒 | N'-hydroxy-2,2-dimethylchromene-6-carboximidamide | 283166-41-6 | C12H14N2O2 |
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Nε-苄氧羰基-L-赖氨酸环内酸酐 | N-benzyloxycarbonyl-L-lysine N-carboxyanhydride | 1676-86-4 | C15H18N2O5 |
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Nα-(2,4,6-三异丙苯基磺酰基)-O-(叔丁基二苯基甲硅基)-π-甲基-L-组氨醇 | (S)-(+)-1-tert-butyldiphenylsilyloxy-3-(3'-methyl-3'H-imidazol-4'-yl)-2-(2'',4'',6''-triisopropylbenzenesulfonylamino)propane | 787554-04-5 | C38H53N3O3SSi |
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N_PMB_5-碘-1,2,3-三氮唑4-甲酸乙酯 | ethyl 5-iodo-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylate | 1620075-60-6 | C13H14IN3O3 |
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NOTA-BIS(叔丁基酯) | 2-(4,7-bis(2-(tert-butoxy)-2-oxoethyl)-1,4,7-triazonan-1-yl)acetic acid | 1161415-28-6 | C20H37N3O6 |
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NHPI-四聚乙二醇-C2-琥珀酰亚胺酯 | 2,5-dioxopyrrolidin-1-yl 1-((1,3-dioxoisoindolin-2-yl)oxy)-3,6,9,12-tetraoxapentadecan-15-oate | 1415328-95-8 | C23H28N2O11 |
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N9,n9,n10,n10-四对甲苯蒽-9,10-二胺 | N<sup>9</sup>,N<sup>9</sup>,N<sup>10</sup>,N<sup>10</sup>-tetra-p-tolylanthracene-9,10-diamine | 177799-16-5 | C42H36N2 |
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N6-对磺酸基苯基腺苷钠盐 | Sodium 4-((9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)benzenesulfonate | 143668-15-9 | C16H16N5NaO7S |
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