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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—— | benzocyclobutene-4-boronic acid | 195730-31-5 | C8H9BO2 |
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—— | 4-Cyano-3-fluorophenyl 4-(trans-4-propylcyclohexyl)-benzoate | 92118-82-6 | C23H24FNO2 |
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—— | 4-Chloro-N-((3aR,4S,7R,7aS)-hexahydro-1H-4,7-methanoisoindol-2(3H)-yl)-3-sulfamoylbenzamide | 73803-48-2 | C16H20ClN3O3S |
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—— | chromium oxalate | 814-90-4 | C2O4*Cr |
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—— | methyl (4S)-4-[(3S,5S,8R,9S,10S,13R,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate | 1249-75-8 | C25H42O3 |
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—— | Sodium (R)-2,3-bis(palmitoyloxy)propyl phosphate | 71065-87-7 | C35H67Na2O8P |
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—— | Phenyl-Cyanessigsaeure-aethylester | 4553-07-5 | C11H11NO2 |
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—— | (1S)-(+)-(Camphorylsulfonyl)oxaziridine | 104322-63-6 | C10H15NO3S |
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—— | 2,2-Diphenylacetyl-1,3-indandion-1-hydrazon | 5102-79-4 | C23H18N2O2 |
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—— | (1Z,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one | 2051-07-2 | C19H18O3 |
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—— | 2-benzoylthiophene p-tosylhydrazone | 105417-05-8 | C18H16N2O2S2 |
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—— | (6,6)-Pentadeuterophenyl C61 butyric AC& | 749898-80-4 | C72H14O2 |
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—— | 9,10-diphenylanthracene cation radical | 1499-10-1 | C26H18 |
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—— | (S)-4-chlorophenyl(cyclopropyl)methanamine | 1075715-55-7 | C10H12ClN |
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—— | 2-(N-morpholino)ethanesulfonic acid sodium salt | 71119-23-8 | C6H12NO4S*Na |
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—— | sodium 3-(N-morpholino)propanesulfonate | 71119-22-7 | C7H14NO4S*Na |
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—— | [(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] octadec-9-enyl carbonate | 17110-51-9 | C46H80O3 |
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—— | Methyl5-(1-pyrrolidinyl)-2-pyrazinecarboxylate | 6533-68-2 | C17H28BrNO7 |
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—— | Cholesteryltosylat | 1182-65-6 | C34H52O3S |
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—— | Dibenzoyl-L-tartaric acid monohydrate | 2743-38-6 | C18H16O9 |
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—— | Trisodium;3-[(2-arsonatophenyl)diazenyl]-4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate | 66019-20-3 | C16H10AsN2Na3O11S2 |
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—— | 1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) | 140681-55-6 | C7H14B2ClF9N2 |
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—— | Sodium 3-sulfonatobenzoate hydrate | 14995-40-5 | C7H6Na2O6S |
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—— | lanthanum(3+);trifluoromethanesulfonate | 52093-26-2 | C3F9LaO9S3 |
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—— | 3-Methyl-penten-(1)-ol-(3) | 918-85-4 | C6H12O |
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—— | (2,3-difluorophenyl)methanesulfonyl Chloride | 886498-49-3 | C7H5ClF2O2S |
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—— | Z-tangerinol | 3239-37-0 | C15H26O2 |
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—— | 2-[(Carboxymethyl)amino]propanoic acid hydrochloride | 33012-75-8 | C5H10ClNO4 |
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—— | ethyl 3-[[2-[[4-(N'-hexan-3-yloxycarbonylcarbamimidoyl)anilino]methyl]-1-methylbenzimidazole-5-carbonyl]-pyridin-2-ylamino]propanoate | 1610758-22-9 | C34H41N7O5 |
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—— | ricinoleic acid | 141-22-0 | C18H34O3 |
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—— | ethyl 2,4-dimethylthieno[3,2-b]pyrrole-5-carboxylate | 841241-02-9 | C11H13NO2S |
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—— | 1,2-difluoro-4-[4-(4-propylcyclohexyl)phenyl]benzene | 85312-59-0 | C21H24F2 |
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—— | NSC638080 | 134604-46-9 | C10H8N2O4 |
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—— | 1,1'-Bicyclohexyl, 4-ethenyl-4'-propyl-, (trans,trans)- | 116020-44-1 | C17H30 |
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—— | potassium 5-nitro-2-carboxybenzenesulfonate | 5344-48-9 | C7H4NO7S*K |
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—— | N,N'-diphenylguanidine monohydrobromide | 93982-96-8 | BrH*C13H13N3 |
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—— | Acetic acid (10R,13S)-17-{1-[(E)-hydroxyimino]-ethyl}-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl ester | 2174-13-2 | C23H33NO3 |
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—— | 3a,4,7,7a-Tetrahydrodimethyl-4,7-methanoindene | 26472-00-4 | C12H16 |
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—— | oxetan-3-yl trifluoromethanesulfonate | 1379585-89-3 | C4H5F3O4S |
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—— | (2R)-1',3',3'-trimethylspiro[chromene-2,2'-indole] | 1485-92-3 | C19H19NO |
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—— | (2S)-1',3',3'-trimethylspiro[chromene-2,2'-indole] | 1485-92-3 | C19H19NO |
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—— | (S)-ethyl 2-bromoisovalerate | 609-12-1 | C7H13BrO2 |
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—— | 2,3,5,6-Tetramethyl-monodehydro-p-phenylendiaminium | 3102-87-2 | C10H16N2 |
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—— | 3-sulfodiphenyl sulfone potassium salt | 63316-43-8 | C12H9O5S2*K |
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—— | 7-bromo-6-methoxy-benzo[b]thiophene-2-sulfonyl chloride | 1158208-62-8 | C9H6BrClO3S2 |
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—— | (4R)-4-t-butoxycarbonylamino-5-hydroxypentanoic acid ethyl ester | 597577-78-1 | C12H23NO5 |
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—— | 4-[(1-naphthyl)CH2CH2OCH2]styrene | 1244038-03-6 | C21H20O |
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—— | methyl (4aS,6aR,6aS,6bR,10R,11R,12aR,14bR)-10,11-dihydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate | 22425-82-7 | C31H50O4 |
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—— | Dipotassium o-benzenedisulphonate hydrate | 5710-54-3 | C6H7KO6S2 |
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—— | Einecs 226-658-0 | 5446-07-1 | C7H11N2NaO4S |
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