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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(S)-(6,6′-二甲氧基联苯-2,2′-二基)二[双(3,4,5-三甲氧基苯基)膦] | (±)-(6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,4,5-trimethoxyphenyl)phosphane) | 927396-01-8 | C50H56O14P2 |
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(S)-(4-氟苯基)环氧乙烷 | (2S)-2-(4-fluorophenyl)oxirane | 134356-74-4 | C8H7FO |
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(S)-(-)-紫苏酸 | (s)-(-)-perillic acid | 23635-14-5 | C10H14O2 |
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(S)-(-)-甲基对甲苯亚砜 | (S)-methyl p-tolyl sulfoxide | 5056-07-5 | C8H10OS |
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(S)-(-)-环氧丙基甲基醚 | (2S)-2-(methoxymethyl)oxirane | 64491-68-5 | C4H8O2 |
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(S)-(-)-溴丁二酸 | (2S)-2-bromobutanedioic acid | 584-98-5 | C4H5BrO4 |
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(S)-(-)-柠檬烯 | (-)-(S)-limonene | 5989-54-8 | C10H16 |
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(S)-(-)-叔丁基亚磺酸硫代叔丁酯 | (S)-tert-butyl tert-butanethiosulfinate | 60011-16-7 | C8H18OS2 |
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(S)-(-)-二氨基丙烷二盐酸盐 | (S)-(-)-1,2-Diaminopropane dihydrochloride | 19777-66-3 | C3H12Cl2N2 |
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(S)-(-)-乳酸苄酯 | benzyl (S)-Lactate | 56777-24-3 | C10H12O3 |
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(S)-(-)-乳酸异丙酯 | (S)-isopropyl lactate | 63697-00-7 | C6H12O3 |
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(S)-(-)-乳酸异丙酯 | isopropyl lactate | 617-51-6 | C6H12O3 |
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(S)-(-)-三氟乳酸 | (S)-trifluorolactic acid | 125995-00-8 | C3H3F3O3 |
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(S)-(-)-β-羟基-γ-丁内酯 | (3S)-hydroxy-γ-butyrolactone | 7331-52-4 | C4H6O3 |
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(S)-(-)-[(5,6),(5',6')-双(乙烯二氧)联苯-2,2'-基]二苯基磷 | (S)-synphos | 503538-68-9 | C40H32O4P2 |
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(S)-(-)-3-羟基-3-苯基丙酸乙酯 | ethyl (3R)-3-hydroxy-3-phenylpropionate | 33401-74-0 | C11H14O3 |
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(S)-(-)-3-溴异丁酸甲酯 | (S)-α-bromoisobutyric acid methyl ester | 98190-85-3 | C5H9BrO2 |
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(S)-(-)-3-3′-双(3,5-双(三氟甲基)苯基)-1,1′-二-2-萘酚 | 3,3'-bis-(3,5-bis-trifluoromethyl-phenyl)-[1,1']binaphthalenyl-2,2'-diol | 756491-54-0 | C36H18F12O2 |
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(S)-(-)-3,3,3-三氟2,3-环氧丙烷 | (S)-2-trifluoromethyl-oxirane | 130025-34-2 | C3H3F3O |
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(S)-(-)-2-溴丙酸 | (S)-2-bromopropanoic acid | 32644-15-8 | C3H5BrO2 |
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(S)-(-)-2-氯丙酸甲酯 | methyl-(S)-2-chloropropionate | 73246-45-4 | C4H7ClO2 |
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(S)-(-)-2-吡咯烷酮-5-羧酸丁酯 | n-butyl pyroglutamate | 4931-68-4 | C9H15NO3 |
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(S)-(-)-2,2-二甲基-1,3-二氧戊环-4-羧酸甲酯 | methyl (4S)-2,2-dimethyl-1,3-dioxolane-4-carboxylate | 60456-21-5 | C7H12O4 |
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(S)-(-)-1-萘基-1-乙醇 | (S)-1-(1-Naphthyl)ethanol | 15914-84-8 | C12H12O |
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(S)-(-)-1-苯乙醇 | (S)-1-phenylethanol | 1445-91-6 | C8H10O |
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(S)-(-)-1-苄基-3-(叔丁氧羰基氨基)吡咯烷 | (S)-1-benzyl-3-(tert-butoxycarbonylamino)pyrrolidine | 131852-53-4 | C16H24N2O2 |
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(S)-(-)-1-(4-甲氧基苯)乙胺 | (S)-1-(4-Methoxyphenyl)ethylamine | 41851-59-6 | C9H13NO |
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(S)-(-)-1-(2-萘基)乙醇 | (S)-1-(2-Naphthyl)ethanol | 27544-18-9 | C12H12O |
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(S)-(-)-1,2-辛二醇 | (S)-octane-1,2-diol | 1117-86-8 | C8H18O2 |
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(S)-(-)-1,2-环氧丁烷 | (S)-(-)-1,2-epoxybutane | 30608-62-9 | C4H8O |
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(S)-(-)-1,2,3,4-四氢-3-异喹啉羧酸苄酯 对甲苯磺酸盐 | benzyl (S)-(-)-1,2,3,4-tetrahydro-3-isoquinoline carboxylate p-toluenesulfonic acid salt | 77497-97-3 | C7H8O3S*C17H17NO2 |
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(S)-(+)-酮基蒎酸 | (1S)-(+)-ketopinic acid | 40724-67-2 | C10H14O3 |
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(S)-(+)-苯基丁二酸 | (S)-2-phenylsuccinic acid | 4036-30-0 | C10H10O4 |
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(S)-(+)-甲基丁腈 | (S)-(+)-2-methylbutyronitrile | 25570-03-0 | C5H9N |
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(S)-(+)-柠苹酸 | (S)-citramalic acid | 6236-09-5 | C5H8O5 |
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(S)-(+)-扁桃酸 | (S)-Mandelic acid | 17199-29-0 | C8H8O3 |
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(S)-(+)-对硝基苯磺酸缩水甘油酯 | (S)-(+)-glycidyl nosylate | 118712-60-0 | C9H9NO6S |
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(S)-(+)-对甲苯磺酸缩水甘油酯 | (S)-Glycidyl tosylate | 70987-78-9 | C10H12O4S |
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(S)-(+)-α-(三氟甲基)苄醇 | (S)-(+)-alpha-(Trifluoromethyl)benzyl alcohol | 340-06-7 | C8H7F3O |
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(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯 | (S)-toluene-4-sulfonic acid 5-oxo-pyrrolidin-2-ylmethyl ester | 51693-17-5 | C12H15NO4S |
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(S)-(+)-5,5'-双[二(3,5-二叔丁基-4-甲氧基苯基)膦]-4,4'-二-1,3-苯并二氧戊环 | (R)-DTBM-SegPhos | 210169-40-7 | C74H100O8P2 |
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(S)-(+)-3-羟基异丁酸甲酯 | 3-hydroxy-(2S)-methylpropionate | 80657-57-4 | C5H10O3 |
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(S)-(+)-3-羟基丁酸钠盐 | (S)-3-hydroxybutyric acid sodium salt | 127604-16-4 | C4H7O3*Na |
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(S)-(+)-3-甲基-1-戊醇 | (S)-3-methyl-1-pentanol | 42072-39-9 | C6H14O |
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(S)-(+)-3-溴-2-甲基-1-丙醇 | (2S)-3-bromo-2-methylpropanol | 98244-48-5 | C4H9BrO |
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(S)-(+)-2-甲氧基-3-苯乙醇 | (S)-2-methoxy-2-phenylethanol | 66051-01-2 | C9H12O2 |
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(S)-(+)-2-甲基丁酸 | (S)-2-Methylbutyric acid | 1730-91-2 | C5H10O2 |
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(S)-(+)-2-甲基丁酯甲磺酸 | (S)-2-methyl-1-butyl methanesulfonate | 104418-40-8 | C6H14O3S |
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(S)-(+)-2-异丙基-5-甲基二苯磷 | ((1S,2S,5R)-2-Isopropyl-5-methyl-cyclohexyl)-diphenyl-phosphane | 43077-29-8 | C22H29P |
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(S)-(+)-2-[2-(二苯基膦)苯基]-4-苯基-2-噁唑啉 | (S)-(+)-2-[2-(diphenylphosphino)phenyl]-4-phenyl-2-oxazoline | 148461-15-8 | C27H22NOP |
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