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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(三甲基硅基)乙酸乙酯 | trimethylsilanyl-acetic acid ethyl ester | 4071-88-9 | C7H16O2Si |
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(三甲基甲硅烷基)乙酸 | trimethylsilylacetic acid | 2345-38-2 | C5H12O2Si |
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(三氟甲磺酰基)甲烷 | methyl trifluoromethanesulfonate | 421-82-9 | C2H3F3O2S |
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(三氟甲基)三甲基硅烷 | (trifluoromethyl)trimethylsilane | 81290-20-2 | C4H9F3Si |
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(七氟丙基)三甲基硅烷 | (heptafluoropropyl)trimethylsilane | 3834-42-2 | C6H9F7Si |
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(Α,Α,Α,2,3,5,6-七氟-P-甲苯基)肼 | (2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)hydrazine | 1868-85-5 | C7H3F7N2 |
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(±)-降烟碱-D4 | (R,S)-Nornicotine-d4 | 66148-18-3 | C9H12N2 |
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(±)-α-羟基-γ-丁内酯 | 3-hydroxyoxolan-2-one | 19444-84-9 | C4H6O3 |
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(±)-α-硫辛酸 | (-)-Lipoic acid | 1077-28-7 | C8H14O2S2 |
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(±)-5,5’,6,6’-四甲基-3,3’-二-叔丁-1,1’-二联苯-2,2’-二醇 | 3,3'-di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol | 101203-31-0 | C24H34O2 |
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(±)-4-溴苯乙烯环氧化物 | (+/-)-2-(4-bromophenyl)oxirane | 32017-76-8 | C8H7BrO |
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(±)-4-氯苯乙烯环氧化物 | 4-Chlorostyrene oxide | 2788-86-5 | C8H7ClO |
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(±)-4-氟苯乙烯环氧化物 | 4-fluorostyrene oxide | 18511-62-1 | C8H7FO |
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(±)-2,2 '-二(二-对甲苯基膦)-1,1 '-联萘 | (R)-tol-BINAP | 153305-67-0 | C48H40P2 |
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(±)-1-苯乙基硫代异氰酸酯 | (1-isothiocyanato-ethyl)-benzene | 4478-92-6 | C9H9NS |
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(r)-n-boc-3-氨基丁酸甲酯 | methyl (3R)-3-(tert-butoxycarbonylamino)butanoate | 159877-47-1 | C10H19NO4 |
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(r)-1-三苯甲游基-2-氮丙啶羧酸甲酯 | methyl (R)-1-tritylaziridine-2-carboxylate | 160233-42-1 | C23H21NO2 |
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(e)-3-甲氧基-2-(2-氯甲基苯基)-2-丙酸甲酯 | methyl (E)-2-(2-(chloromethyl)phenyl)-3-methoxyacrylate | 117428-51-0 | C12H13ClO3 |
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(betaS)-beta-氨基苯丙酸甲酯盐酸盐 | methyl (S)-3-amino-3-phenylpropanoate hydrochloride | 144494-72-4 | C10H13NO2*ClH |
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(alphaS,3R,4R)-4-(3-羟基苯基)-3,4-二甲基-alpha-苄基-1-哌啶丙酸甲酯 | methyl (αS,3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethyl-α-(phenylmethyl)-1-piperidinepropanoate | 170098-29-0 | C24H31NO3 |
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(alphaS)-alpha-氨基苯丁酸甲酯盐酸盐 | methyl (S)-2-amino-4-phenylbutanoate hydrochloride | 60425-49-2 | C11H15NO2*ClH |
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(alphaS)-alpha-[[苄氧羰基]氨基]-2-萘丙酸 | N-benzyloxycarbonyl-L-2-naphthylalanine | 65365-16-4 | C21H19NO4 |
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(Z)2′-甲基乙酰苯-4,6-二甲基嘧啶-2-腙 | ferimzone | 89269-64-7 | C15H18N4 |
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(Z)-氧代环十七碳-8-烯-2-酮 | isoambrettolide | 28645-51-4 | C16H28O2 |
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(Z)-唑螨酯 | Fenpyroximate, (Z)- | 149054-53-5 | C24H27N3O4 |
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(Z)-叔丁基二甲基(五-1,3-二烯-3-基氧基)硅烷 | (Z)-3-(tert-butyldimethylsilyloxy)-1,3-pentadiene | 115827-67-3 | C11H22OSi |
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(Z)-8-十二烯-1-醇 | (Z)-8-dodecenol | 40642-40-8 | C12H24O |
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(Z)-3-甲基戊-2-烯-4-炔-1-醇 | (Z)-3-methylpent-2-en-4-ynol | 6153-05-5 | C6H8O |
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(Z)-3-(3-氯-2-氟苯基)-2-(4-氯-2-氟苯基)-2-丙烯腈 | (Z)-3-(3-chloro-2-fluorophenyl)-2-(4-chloro-2-fluorophenyl)acrylonitrile | 1219086-87-9 | C15H7Cl2F2N |
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(Z)-3,4,5,4’-四甲氧基二苯乙烯 | 3,4,5,4'-tetramethoxy-cis-stilbene | 134029-49-5 | C18H20O4 |
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(Z)-3,4,5,4',-四甲氧基-3'-羟基二苯乙烯 | combrestatin A4 | 117048-59-6 | C18H20O5 |
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(Z)-2`-(1H-咪唑-1-基)-2,4-二氯苯乙酮肟 | (Z)-1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)-ethanone oxime | 64211-06-9 | C11H9Cl2N3O |
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(Z)-2-氨基-alpha-亚丙基-4-噻唑乙酸甲酯盐酸盐 | (Z)-2-Amino-alpha-propylidene-4-thiazoleacetic acid methyl ester hydrochloride | 140128-28-5 | C9H13ClN2O2S |
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(Z)-2-氨基-alpha-(甲氧基亚胺基)-N-(2-氧代乙基)-4-噻唑乙酰胺 | methoxyimino-aminothiazolyl aldehyde | 104301-63-5 | C8H10N4O3S |
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(Z)-2-(哌啶-3-亚基)乙酸乙酯将盐酸盐 | (Z)-ethyl 2-(piperidin-3-ylidene)acetate hydrochloride | 957472-02-5 | C9H16ClNO2 |
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(Z)-2-(2-氨基噻唑-4-基)-N-(2,2-二羟基乙基)-2-(羟基亚胺)乙酰胺 | Thiazolylacetyl glycine oxime hydrate | 178422-40-7 | C7H10N4O4S |
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(Z)-2-(2-氨基噻唑-4-基)-2-(1-叔丁氧羰基-1-甲基)乙氧亚氨基乙酸乙酯 | (Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate | 86299-46-9 | C15H23N3O5S |
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(Z)-13-二十碳烯-10-酮 | (Z)-13-eicosene-10-one | 63408-44-6 | C20H38O |
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(Z)-11-十六烯醛 | (Z)-11-hexadecenal | 53939-28-9 | C16H30O |
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(Z)-1-溴-3-己烯 | (Z)-1-Bromo-3-hexene | 5009-31-4 | C6H11Br |
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(Z)-1,2-二羟基乙烯 | (Z)-ethane-1,2-diol | 65144-74-3 | C2H4O2 |
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(Z)-1,2,4-三氯丁-2-烯 | 1,2,4-Trichlor-2-buten | 2431-54-1 | C4H5Cl3 |
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(Z)-(2,4-二氟苯基)-4-哌啶基甲酮肟 | (Z)-(2,4-difluorophenyl)(piperidin-4-yl)methanone oxime | 691007-05-3 | C12H14F2N2O |
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(SP-4-1)-双[1,2-二苯基-1,2-乙烯二硫醇根合(2-)-κS,κS,]镍 | Bis(dithiobenzil) nickel | 28984-20-5 | C28H20NiS4 |
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(S,S)-DACH-萘基Trost配体 | N,N'-((1S,2S)-Cyclohexane-1,2-diyl)bis(2-(diphenylphosphino)-1-naphthamide) | 205495-66-5 | C52H44N2O2P2 |
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(S,S)-(-)-氢化苯偶姻 | (S,S)-hydrobenzoin | 2325-10-2 | C14H14O2 |
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(S)-萘普生乙酯 | (S)-6-methoxy-α-methyl-2-naphthaleneacetic acid ethyl ester | 31220-35-6 | C16H18O3 |
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(S)-苯氧甲基环氧乙烷 | (S)-glycidyl phenyl ether | 71031-03-3 | C9H10O2 |
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(S)-苄氧甲基环氧乙烷 | (S)-benzyl glycidyl ether | 16495-13-9 | C10H12O2 |
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(S)-苄基2-((S)-2-(叔丁氧基羰基氨基)-4-甲基戊酰胺基)-3-苯基丙酸 | Boc-D-Leu-Phe-OBzl | 140834-91-9 | C27H36N2O5 |
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