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 |
---|---|---|---|---|
—— | (1S,2R,7R,8R,9R,11S)-4,10-dioxapentacyclo[6.3.1.02,7.03,5.09,11]dodecane | 81-21-0 | C10H12O2 |
|
—— | isobornyl methacrylate | 1849650-46-9 | C14H22O2 |
|
—— | Methyl 3-amino-2-cyanobenzoate | 77326-43-3 | C9H8N2O2 |
|
—— | 1-Cyano-4-(Trans-4-Propylcyclohexyl)Benzene | 61203-99-4 | C16H21N |
|
—— | methyl (R)-2-((tert-butoxycarbonyl)amino)-3-cyclohexylpropanoate | 195877-59-9 | C15H27NO4 |
|
—— | 4-fluoroisoquinoline-5-sulfonic acid | 906820-10-8 | C9H6FNO3S |
|
—— | tert-butyl (2-bromo-5-methylphenyl)carbamate | 1186637-29-5 | C12H16BrNO2 |
|
—— | (3',4'-dimethoxycinnamoyl)-anthranilic acid methyl ester | 53902-20-8 | C19H19NO5 |
|
—— | methyl (2E)-3-[6-(hydroxymethyl)pyridin-3-yl]prop-2-enoate | 1018673-96-5 | C10H11NO3 |
|
—— | dimesitylamine | 6050-18-6 | C18H23N |
|
—— | methyl 3,4-ethylenedioxyphenylacetate | 25379-89-9 | C11H12O4 |
|
—— | methyl 4-amino-5-chloro-2-ethoxybenzoate | 112914-03-1 | C10H12ClNO3 |
|
—— | (+)3-bromocamphor-8-sulfonic acid | 5344-58-1 | C10H15BrO4S |
|
—— | α-Brom-d-campher-ϖ-sulfonsaeure | 5344-58-1 | C10H15BrO4S |
|
—— | (+/-)-3<i>endo</i>-bromo-2-oxo-bornane-8-sulfonic acid | 5344-58-1 | C10H15BrO4S |
|
—— | tert-butyl N-[2-(cyanomethyl)phenyl]carbamate | 1238507-98-6 | C13H16N2O2 |
|
—— | Dimethylisopropylsilane | 18209-61-5 | C5H13Si |
|
—— | bis-(3-methyl-benzothiazol-2-yl)-azamethinium ; toluene-4-sulfonate | 101317-85-5 | C7H7O3S*C16H14N3S2 |
|
—— | 1-(5-tert-butylisoxazol-3-yl)-3-(3-chlorophenyl)urea | 852670-31-6 | C14H16ClN3O2 |
|
—— | diethyl(octyl)phosphine oxide | 70709-56-7 | C12H27OP |
|
—— | Cholesterolformate | 4351-55-7 | C28H46O2 |
|
—— | allyl 4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranoside | 183388-21-8 | C19H22Cl3NO7 |
|
—— | meso-Diethyl 2,5-Dibromoadipate | 54221-37-3 | C10H16Br2O4 |
|
—— | methyl 1-(2-fluoro-4-nitrophenyl)-4-piperidinecarboxylate | 915187-39-2 | C13H15FN2O4 |
|
—— | (S)-2-(3-chlorophenoxy) propanoic acid | 101-10-0 | C9H9ClO3 |
|
—— | (R)-(+)-2-(3-chlorophenoxy)propionic acid | 101-10-0 | C9H9ClO3 |
|
—— | 2-((fluoromethyl)sulfonyl)benzo[d]thiazole | 189579-72-4 | C8H6FNO2S2 |
|
—— | N,N'-bis(2-Hexyldecyl)-1,7-dibromo-3,4,9,10-perylene diimide | 1374838-69-3 | C56H72Br2N2O4 |
|
—— | 9-((2-bromophenyl)methyl)-9H-fluorene | 187754-47-8 | C20H15Br |
|
—— | <(1R)-(endo,anti)>-(+)-3-bromocamphor-8-sulfonic acid | 5344-58-1 | C10H15BrO4S |
|
—— | 4-octyloxyphenylmethanethiol | 869650-47-5 | C15H24OS |
|
—— | (+/-)-epipentenomycin I | 77480-52-5 | C6H8O4 |
|
—— | (S)-tert-butyl 2-(2-cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethylcarbamate | 1448440-50-3 | C12H17F2N3O3 |
|
—— | Benzenaminium, N,N,N-trimethyl-, (tribromide) | 4207-56-1 | C9H14Br3N-2 |
|
—— | 2-bromo-4-tert-butylbiphenyl | 70729-01-0 | C16H17Br |
|
—— | 4-isothiocyanato-2-methyl-1-nitrobenzene | 285125-75-9 | C8H6N2O2S |
|
—— | (6<i>R</i>)-7<i>t</i>-[2-(2-amino-thiazol-4-yl)-2-(<i>Z</i>)-methoxyimino-acetylamino]-3-hydroxymethyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 66340-28-1 | C14H15N5O6S2 |
|
—— | 4-Hydroxy-6-methoxy-[1,5]naphthyridine-3-carboxylic Acid Ethyl Ester | 53241-92-2 | C12H12N2O4 |
|
—— | ethyl 2-(cyanomethylthio)acetate | 56795-98-3 | C6H9NO2S |
|
—— | 3,4-dichloro-benz-anti-aldoxime | 5331-92-0 | C7H5Cl2NO |
|
—— | (5-fluoro-2-methoxyphenyl)methanamine | 1978-39-8 | C8H10FNO |
|
—— | 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl methanesulfonate | 741699-48-9 | C15H23BO6S |
|
—— | (R)-2-fluorocyclohexanone | 694-82-6 | C6H9FO |
|
—— | 1-Chloro-4-phenylnaphthalene | 52806-22-1 | C16H11Cl |
|
—— | (3S)-3-(tert-butoxycarbonylamino)-4-[tert-butyl(dimethyl)silyl]oxybutanoic acid | 911634-87-2 | C15H31NO5Si |
|
—— | Disodium;[2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydrochromen-6-yl] phosphate | 60934-46-5 | C29H49Na2O5P |
|
—— | methyl 3-[(tert-butoxycarbonyl)amino]-5-formylthiophene-2-carboxylate | 946605-42-1 | C12H15NO5S |
|
—— | (R)-α-cyano-3-phenoxybenzyl (R)-2-(4-chlorophenyl)isovalerate | 67614-33-9 | C25H22ClNO3 |
|
—— | 3,5-difluorocinnamic acid | 84315-23-1 | C9H6F2O2 |
|
—— | (17R)-17-ethynyl-13-methyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol | 67703-68-8 | C20H22O2 |
|