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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[(三氟甲基)亚磺酰]苯 | phenyl trifluoromethyl sulfoxide | 703-18-4 | C7H5F3OS |
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[(S)-(-)-2,2'-双[二(3,5-二甲基苯基)膦]-1,1'-联萘基](对伞花烃)二氯化钌 | [RuCl(p-cymene)((S)-xylbinap)]Cl | 944451-25-6 | C62H62ClP2Ru*Cl |
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[(S)-(+)-2,2'-双(二苯基膦)-5,5',6,6',7,7',8,8'-八氢-1,1'-联萘基](对伞花烃)二氯化钌 | Chloro[(R)-(+)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl](P-cymene)ruthenium(II) chloride | 944451-26-7 | C54H54Cl2P2Ru |
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[(E)-2-苯基乙烯基]硼酸 | Dihydroxy-styryl-boran | 4363-35-3 | C8H9BO2 |
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[(8R,9S,10R,13S,14S,17S)-10,13-二甲基-3-氧代-1,2,6,7,8,9,11,12,14,15,16,17-十二氢环戊烯并[a]菲-17-基]己酸酯 | O-Hexanoyl-testosteron | 10312-45-5 | C25H38O3 |
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[(8R,9S,10R,13S,14S,17R)-17-乙酰基-3-甲氧基-6,10,13-三甲基-1,2,7,8,9,11,12,14,15,16-十氢环戊烯并[a]菲-17-基]乙酸酯 | 3-Methoxy-17α-acetoxy-6-methyl-pregnadien-(3,5)-on-(20) | 1104-99-0 | C25H36O4 |
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[(2R,3S,4S,5R,6S)-3,4,5-三羟基-6-[2-[(2R)-7-氧代-2,3-二氢呋喃并[4,5-g]苯并吡喃-2-基]丙-2-基氧基]四氢吡喃-2-基]甲基(E)-3-(4-羟基-3-甲氧基苯基)丙-2-烯酸酯 | 6'-O-trans-feruloylnodakenin | 131623-14-8 | C30H32O12 |
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[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-三甲基-2,8-二氧代-3a,4,5,5a,9,9a-六氢-1H-薁并[6,5-b]呋喃-9-基]2-甲基丙-2-烯酸酯 | arnicolide D | 34532-68-8 | C19H24O5 |
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[(1S,3R,4R,6R)-3-羟基-3,7,7-三甲基-4-双环[4.1.0]庚烷基]乙酸酯 | (-)-4α-acetoxy-3β-hydroxy-trans-carane | 10309-65-6 | C12H20O3 |
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[(1S)-2-[[(叔-丁基)二甲基硅烷基]氧基]-1-(羟基甲基)乙基]-氨基甲酸叔-丁酯 | tert-butyl (S)-(1-((tert-butyldimethylsilyl)oxy)-3-hydroxypropan-2-yl)carbamate | 185692-85-7 | C14H31NO4Si |
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[(1S)-1-[[(2-氟-6-硝基苯甲酰)苯基氨基]羰基]丙基]氨基甲酸叔丁酯 | (S)-[1-(2-fluoro-6-nitro-benzoy)phenylaminocarbonyl]propyl carbamic acid tert-butyl ester | 870281-84-8 | C22H24FN3O6 |
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[(1R,2S,3R,5R)-2,6,6-三甲基双环[3.1.1]庚-3-基]硼烷 | (1R,2S,3R,5R)-2,6,6-Trimethyl-bicyclo[3.1.1]hept-3-yl-borane | 64234-27-1 | C10H17B |
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Zoniporide; CP 597396; [1-(喹啉-5-基)-5-环丙基-1H-吡唑-4-甲酰基]胍 | zoniporide | 241800-98-6 | C17H16N6O |
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TFNB2,2'-二(三氟甲基)-4,4'-二硝基联苯 | 2,2'-bis-(trifluoromethyl)-4,4'-dinitro-1,1'-biphenyl | 641-98-5 | C14H6F6N2O4 |
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TEMPO甲基丙烯酸酯 | 4-methacryloxy-2,2,6,6-tetramethyl-1-piperidinyloxyl | 15051-46-4 | C13H22NO3 |
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SPACER18亚磷酰胺 | 18-O-dimethoxytritylhexaethyleneglycol-1-[(2-cyanoethyl)(N,N-diisopropylamino)]phosphoramidite | 125607-09-2 | C42H61N2O10P |
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S-苯基硫代苯基砜 | S-Phenyl benzenethiosulfonate | 1212-08-4 | C12H10O2S2 |
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S-苄基异硫脲盐酸盐 | S-benzylisothiourea hydrochloride | 538-28-3 | C8H10N2S*ClH |
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S-腺苷-3-甲硫基丙胺 | decarboxylated S-adenosylmethionine | 22365-13-5 | C14H23N6O3S |
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S-联萘酚磷酸酯 | 1,1'-binaphthyl-2,2'-diyl hydrogenphosphate | 35193-64-7 | C20H13O4P |
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S-碘化丙酰硫代胆碱 | propionylthiocholine iodide | 1866-73-5 | C8H18NOS*I |
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S-硫代乙酸苯酯 | S-phenyl thioacetate | 934-87-2 | C8H8OS |
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S-甲基硫代苯甲酸酯 | (S)-methyl thiobenzoate | 5925-68-8 | C8H8OS |
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S-甲基异硫脲盐酸盐 | S-methylisothiourea hydrochloride | 53114-57-1 | C2H6N2S*ClH |
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S-甲基异硫氨基脲盐酸盐 | S-methyl isothiosemicarbazide hydroiodide | 35600-34-1 | C2H8N3S*I |
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S-甲基-S-(4-羟基苯基)亚磺酰亚胺 | 4-(S-Methylsulfonimidoyl)phenol | 35543-41-0 | C7H9NO2S |
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S-甲基 4-甲基苯硫代磺酸酯 | Methyl thiotosylate | 4973-66-4 | C8H10O2S2 |
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S-叔丁基硫代氯甲酸酯 | t-butyl chlorothioformate | 13889-95-7 | C5H9ClOS |
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S-叔丁基硫代乙酸酯 | S-tert-butyl thioacetate | 999-90-6 | C6H12OS |
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S-仲丁基硫代氯甲酸酯 | S-sec-butyl chlorothioformate | 52805-29-5 | C5H9ClOS |
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S-乙酰巯基丁二酸酐 | s-acetylmercaptosuccinic anhydride | 6953-60-2 | C6H6O4S |
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S-乙基甲烷硫代磺酸酯 | ethyl methanethiosulfonate | 2043-76-7 | C3H8O2S2 |
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S-乙基异硫脲氢溴酸盐 | 2-ethylisothiourea hydrobromide | 1071-37-0 | BrH*C3H8N2S |
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S-[5-[(乙氧羰基)氨基]-1,3,4-噻二唑-2-基]O-乙基硫代碳酸酯 | S-(5-((Ethoxycarbonyl)amino)-1,3,4-thiadiazol-2-yl) O-ethyl thiocarbonate | 21521-73-3 | C8H11N3O4S2 |
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S-[4-[2-[4-(2-苯乙炔基)苯基]乙炔基]苯基]硫代乙酸酯 | 4-[4-(phenylethynyl)phenylethynyl]-1-(acetylthio)benzene | 356590-07-3 | C24H16OS |
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S-[2-[3-[[4-[[[(2R,3S,4R,5R)-5-(6-氨基嘌呤-9-基)-4-羟基-3-膦酰氧基四氢呋喃-2-基]甲氧基-羟基磷酰]氧基-羟基磷酰]氧基-2-羟基-3,3-二甲基丁酰基]氨基]丙酰氨基]乙基]硫代丙-2-烯酸 | acryloyl-CoA | 5776-58-9 | C24H38N7O17P3S |
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S-4-苯基噻唑啉-2-硫酮 | (S)-4-phenyl-1,3-thiazolidine-2-thione | 185137-29-5 | C9H9NS2 |
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S-3-氨基-3-(2-萘基)丙酸 | (S)-3-Amino-3-(naphthalen-2-yl)propanoic acid | 767282-94-0 | C13H13NO2 |
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S-2-苯基丙酸 | (S)-2-Phenylpropionic acid | 7782-24-3 | C9H10O2 |
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S-2-氨基-3-叔丁氧羰氨基-3-甲基酸酸甲酯 | (S)-methyl 2-amino-3-(tert-butoxycarbonylamino)-3-methylbutanoate | 1093192-07-4 | C11H22N2O4 |
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S-2-(苄氧羰基氨基)-6-(叔丁氧羰基氨基)己酸甲酯 | (S)-methyl 2-(benzyloxycarbonylamino)-6-(tert-butoxycarbonylamino)hexanoate | 2389-49-3 | C20H30N2O6 |
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S-1-氨基-2-丙醇 | (S)-1-amino-2-propanol | 2799-17-9 | C3H9NO |
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S-(三氟甲基)苯硫代磺酸盐 | S-(trifluoromethyl) benzenesulfonothioate | 15398-96-6 | C7H5F3O2S2 |
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S-(4-氯苄基)氯化异硫脲 | S-(4-chlorobenzyl)isothiourea hydrochloride | 544-47-8 | C8H9ClN2S*ClH |
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S-(3)-羟基肉豆蔻酸甲酯 | (S)-methyl 3-hydroxymyristate | 76835-67-1 | C15H30O3 |
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S-(-)-舒必利-d3 | 2-Carboxyethyl-bromo-choline Ester, Chloride Salt | 1219417-69-2 | C8H17BrClNO2 |
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S,S′-[1,4-亚苯基二(2,1-乙炔二基-4,1-亚苯基)]双(硫代乙酸酯) | 1,4-bis(4-acetylthiophenylethynyl)benzene | 267007-83-0 | C26H18O2S2 |
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S,S'-二(三甲基硅烷基)-1,2-乙二硫醇 | 1,2-ethanedithiobis(trimethylsilane) | 51048-29-4 | C8H22S2Si2 |
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S)-(-)-2-甲氧基丙酸乙酯 | ethyl (S)-2-methoxypropanoate | 41918-08-5 | C6H12O3 |
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S(-)-4-氯-3-羟基丁酸乙酯 | (S)-ethyl 3-hydroxy-4-chlorobutyrate | 86728-85-0 | C6H11ClO3 |
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