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-(2-苯基-1H-苯并咪唑-1-基)苯基]硼酸 | (4-(2-phenyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid | 867044-33-5 | C19H15BN2O2 |
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[4-(2-溴乙基)苯氧基](t-丁基)二甲基硅烷 | (4-(2-bromoethyl)phenoxy)(tert-butyl)dimethylsilane | 620600-61-5 | C14H23BrOSi |
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[4-(1H-吡唑-1-基)苯基]硼酸 | (4-(1H-pyrazol-1-yl)phenyl)boronic acid | 891270-35-2 | C9H9BN2O2 |
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[3aS-(3aα,5aβ,6aβ,6bα)]-4-溴-3a,5a,6a,6b-四氢-2,2-二甲基环氧乙烷并[e]-1,3-苯并二茂 | (1S,2S,5R,6R)-3-bromo-5,6-epoxy-1,2-O-isopropylidencyclohex-3-en-1,2-diol | 130669-74-8 | C9H11BrO3 |
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[3aS-(3aα,4α,5β,7aα)]-5-叠氮-7-溴-3a,4,5,7a-四氢-2,2-二甲基-1,3-苯并二氧杂环戊烷-4-醇 | (1R,2S,5S,6S)-2-azido-4-bromo-5,6-isopropylidenedioxycyclohexa-3-ene-1-ol | 171916-75-9 | C9H12BrN3O3 |
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[3aR-(3aα,5aβ,6aβ,6bα)]-3a,5a,6a,6b-四氢-2,2-二甲基环氧乙烯并[e]-1,3-苯并间二氧杂环戊烯 | (+/-)-(1S,2S,5S,6S)-1,2-(isopropylidenedioxy)-5,6-epoxy-3-cyclohexene | 145107-27-3 | C9H12O3 |
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[3S-(1Z,3a,5b)]-[2-[3,5-二[(叔丁基)二甲基硅氧基]-2-亚甲基环己亚基]乙基]二苯基氧化膦 | [(2Z)-2-[(3S,5R)-3,5-bis(tert-butyldimethylsilanyloxy)-2-methylenecyclohexylidene]ethyl]diphenylphosphine oxide | 81522-68-1 | C33H51O3PSi2 |
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[3AS-[2(S*),3AA,4B,6B,7AA]]-六氢-3A,5,5-三甲基-ALPHA-(1-甲基乙基)-4,6-甲桥-1,3,2-苯并二氧硼烷-2-甲胺三氟乙酸盐 | Phenylethylisothiocyanate | 94242-81-6 | C2HF3O2*C12H22BNO2 |
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[3-氯-4-(三氟甲氧基)苯基]硼酸 | (3-chloro-4-(trifluoromethoxy)phenyl)boronic acid | 870822-79-0 | C7H5BClF3O3 |
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[3-氟-4'-戊基联苯-4-基]硼酸 | 4'-pentyl-3-fluoro-4-biphenylboronic acid | 163129-14-4 | C17H20BFO2 |
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[3-(羟基甲基)-2-噻吩基]硼酸 | [3-(hydroxymethyl)-2-thienyl]boronic acid | 222840-73-5 | C5H7BO3S |
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[3-(十二氧代)-2-羟丙基]双(2-羟乙基)甲基铵硫酸甲酯 | N-(3-Dodecyloxy-2-hydroxypropyl)-N.N-bis(2-hydroxyethyl)-N-methylammonium-methylsulfat | 18602-17-0 | CH3O4S*C20H44NO4 |
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[3-(乙基亚磺酰)苯基]硼酸 | 3-Ethylsulfinylphenylboronic acid | 1072952-07-8 | C8H11BO3S |
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[3-(三甲氧基硅烷基)丙基]氨基甲酸炔丙酯 | 2,5-Pyrrolidinedione, 1-(triethoxysilyl)- | 88489-37-6 | C10H19NO5Si |
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[3-(三氟甲基)苯基](2,4,6-三甲基苯基)碘鎓三氟甲烷磺酸盐 | mesityl(3-(trifluoromethyl)phenyl)iodonium trifluoromethanesulfonate | 1204518-08-0 | CF3O3S*C16H15F3I |
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[3-(三乙氧基硅烷基)丙基]氨基甲酸炔丙酯 | prop-2-yn-1-yl N-(3-(triethoxysilyl)propyl)carbamate | 870987-68-1 | C13H25NO5Si |
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[3-(三乙氧基硅基)丙基]氨基甲酸乙酯 | N-(3-triethoxysilylpropyl)-O-ethylcarbamate | 17945-05-0 | C12H27NO5Si |
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[3-(9,9-二甲基-9H-氟氧基-2-基)苯基]硼酸 | [3-(9,9-dimethyl-9H-fluoren-2-yl)phenyl]boronic acid | 1092840-71-5 | C21H19BO2 |
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[3(2,3-二氯苯基)]1,1-二甲基脲 | 3-(2,3-dichlorophenyl)-1,1-dimethylurea | 10290-37-6 | C9H10Cl2N2O |
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[2-氧-3-[3-(三氟甲基)苯氧基]丙基]磷酸二甲酯 | dimethyl [3-(3-(trifluoromethyl)phenoxy)-2-oxopropyl]phosphonate | 54094-19-8 | C12H14F3O5P |
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[2-[2-[2-[[(4-甲基苯基)磺酰基]氧基]乙氧基]乙氧基]乙基]氨基甲酸叔丁酯 | 2,2-dimethyl-4-oxo-3,8,11-trioxa-5-azatridecan-13-yl 4-methylbenzenesulfonate | 206265-94-3 | C18H29NO7S |
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[2-[2-(2-羟基-乙氧基)-乙氧基]-乙基]-氨基甲酸 9H-芴-9-基甲基酯 | N-(9-fluorenylmethoxycarbonyl)-8-amino-3,6-dioxaoctan-1-ol | 560088-66-6 | C21H25NO5 |
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[2-[(5-氯-苯并恶唑-2-基)(3-氧代丁基)氨基]乙基]氨基甲酸叔丁酯 | (2-((5-chlorobenzoxazol-2-yl)(3-oxobutyl)amino)ethyl)carbamic acid tert-butyl ester | 1276666-10-4 | C18H24ClN3O4 |
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[2-(甲氧基羰基)乙基]磷酸二甲酯 | methyl 3-(dimethoxyphosphinyl)propionate | 18733-15-8 | C6H13O5P |
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[2-(烯丙氧基)]乙氧基三甲基硅烷 | 2-(2-propenyloxy)ethoxytrimethylsilane | 24628-30-6 | C8H18O2Si |
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[2-(二苯基甲氧基)乙基]二乙基甲基碘化铵 | Ethylbenzhydramine methyl iodide | 5982-52-5 | C20H28INO |
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[2-(二苯基甲氧基)乙基]三甲基溴化铵 | (2-benzhydryloxy-ethyl)-trimethyl-ammonium; bromide | 31065-89-1 | Br*C18H24NO |
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[2-(乙基磺酰基)苯基]硼酸 | 2-(ethylsulfonyl)phenylboronic acid | 1042443-60-6 | C8H11BO4S |
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[2-(3-环己烯基)乙基]三氯硅烷 | Ethylcyclohexenyltrichlorsilan | 18290-60-3 | C8H13Cl3Si |
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[2-(2-乙氧基乙氧基)乙氧基]-乙烯 | 2-[2-(ethoxy)ethoxy]ethyl vinyl ether | 10143-53-0 | C8H16O3 |
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[10,13-二甲基-17-(6-甲基庚烷-2-基)-2,3,4,7,8,9,11,12,14,15,16,17-十二氢-1H-环戊并[a]菲-3-基] 4-甲基苯磺酸酯 | cholesteryl p-toluenesulfonate | 1182-65-6 | C34H52O3S |
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[1-[甲氧基(甲基)氨基]-1-氧代-4-戊炔-2-基]氨基甲酸叔丁酯 | tert-butyl (1-(methoxy(methyl)amino)-1-oxopent-4-yn-2-yl)carbamate | 1172623-95-8 | C12H20N2O4 |
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[1-(叔丁氧基羰基)-1,2,3,6-四氢吡啶-4-基]硼酸 | (1-(tert-butoxycarbonyl)-1,2,3,6-tetrahydropyridin-4-yl)boronic acid | 844501-00-4 | C10H18BNO4 |
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[1-(叔丁基二甲基硅烷基)-1H-3-吲哚基]硼酸 | N-(tert-butyldimethylsilyl)indol-3-ylboronic acid | 159590-02-0 | C14H22BNO2Si |
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[1-(4-甲醛基联苯基)-1,2,2-三苯基]乙烯 | 4'-(1,2,2-triphenylvinyl)-[1,1'-biphenyl]-4-carbaldehyde | 1262331-04-3 | C33H24O |
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[1-(2,5-二氟苯基)-1-氧代-4-戊炔-2-基]氨基甲酸叔丁酯 | tert-butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate | 1172623-96-9 | C16H17F2NO3 |
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[1,8]萘啶-2-甲醛 | 1,8-naphthyridine-2-carbaldehyde | 64379-45-9 | C9H6N2O |
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[1,3-双(二苯基膦)丙烷]-双(苄腈)-双-四氟硼酸钯(II) | Palladium(II)[1,3-bis(diphenylphosphino)propane]-bis(benzonitrile)-bis-tetrafluoroborate | 175079-12-6 | C41H36B2F8N2P2Pd |
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[1,2-二苯基-1,2-二(4-叠氮甲基苯基]乙烯 | 1,2-bis[4-(azidomethyl)phenyl]-1,2-diphenylethene | 1054451-33-0 | C28H22N6 |
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[1,2,4]噻唑并[1,5-a]吡啶-6-羧酸甲酯 | [1,2 4]triazolo[1,5-a]pyridine-6-carboxylic acid methyl ester | 868362-22-5 | C8H7N3O2 |
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[1,2,4]三唑[4,3-A]吡啶-3-硫醇 | [1,2,4]triazolo[4,3-a]pyridine-3-thiol | 6952-68-7 | C6H5N3S |
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[1,1’-联苯]-2,4’-二甲酸二乙酯 | dimethyl (1,1'-biphenyl)-2,4'-dicarboxylate | 55676-77-2 | C16H14O4 |
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[1,1:4,1-三联苯]-4,4-二甲腈 | 4,4''-bis-cyano[1,1';4',1'']terphenyl | 17788-93-1 | C20H12N2 |
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[1,1-联苯]-2-羧酸, 4,4-二羟基 | 4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid | 53197-57-2 | C13H10O4 |
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[1,1-二苯基-2,2-二(4-甲基苯基]乙烯 | 1,1-diphenyl-2,2-di-p-tolylethylene | 32298-40-1 | C28H24 |
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[1,1':4',1''-三联苯]-4-硼酸频哪醇酯 | 2-([1,1':4',1''-terphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1080632-76-3 | C24H25BO2 |
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[1,1'-联苯]-2-基氨基甲酸4-哌啶基酯 | 4-piperidyl N-(2-biphenyl)carbamate | 171722-92-2 | C18H20N2O2 |
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[1,1'-联环戊基]-2-基2-丁烯酸酯 | 2-Butenoic acid, [1,1'-bicyclopentyl]-2-yl ester | 68039-73-6 | C14H22O2 |
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[1,1'-二(二叔丁基膦)二茂铁]合二氯钯(II) | dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II) | 95408-45-0 | C26H44Cl2FeP2Pd |
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[(叔丁氧羰基氨基)甲基]三氟硼酸钾 | potassium (((tert-butoxycarbonyl)amino)methyl)trifluoroborate | 1314538-55-0 | C6H12BF3NO2*K |
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