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 |
|---|---|---|---|
| 桂哌酯 | {4-[3-(3,4,5-trimethoxy-phenyl)-acryloyl]-piperazin-1-yl}-acetic acid ethyl ester | 23887-41-4 | C20H28N2O6 |
| 格洛沙腙 | NSC-82116 | 2507-91-7 | C8H16N6OS2 |
| 格列美脲杂质J | 1-((4-(2-Aminoethyl)phenyl)sulfonyl)-3-(trans-4-methylcyclohexyl)urea | 41176-98-1 | C16H25N3O3S |
| 根皮素 | 3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on | 60-82-2 | C15H14O5 |
| 核快红 | 2-Anthracenesulfonic acid,4-amino-9,10-dihydro-1,3-dihydroxy-9,10-dioxo-, monosodium salt | 6409-77-4 | C14H9NNaO7S |
| 柳酸甲氧甲酯 | salicylic acid methoxymethyl ester | 575-82-6 | C9H10O4 |
| 柠檬酸三烯丙酯 | Citronensaeure-triallylester | 6299-73-6 | C15H20O7 |
| 柠檬酸-2,2,4,4-d4 | D<sup>4</sup>-citric acid | 147664-83-3 | C6H8O7 |
| 柠康酸酐 | Citraconic anhydride | 616-02-4 | C5H4O3 |
| 柠康酸 | citraconic acid | 498-23-7 | C5H6O4 |
| 柠嗪酸 | citrazinic acid | 99-11-6 | C6H5NO4 |
| 枯烯磺酸钠 | sodium 2-isopropyl-benzenesulphonate | 28348-53-0 | C9H11O3S*Na |
| 果胶酯酶来源于橘皮 | pectinesterase | 9025-98-3 | —— |
| 果糖二丙酮氯磺酸酯 | 2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester | 150609-95-3 | C12H19ClO8S |
| 林可霉素EP杂质F | MTL | 14810-93-6 | C9H19NO5S |
| 构橼酸烟胺乙酯 | diethyl[2-(3-pyridiniocarbonyloxy)ethyl]ammonium hydrogen citrate | 1641-74-3 | C6H8O7*C12H18N2O2 |
| 松油酸甲酯 | (5Z,9Z,12Z)-octadecatrienoic acid methyl ester | 38406-57-4 | C19H32O2 |
| 杯[5]芳烃 | calix[5]arene | 83933-03-3 | C35H30O5 |
| 杯[4]芳烃 | 25,26,27,28-tetrakis(hydroxy)calix[4]arene | 74568-07-3 | C28H24O4 |
| 杜醌 | Duroquinone | 527-17-3 | C10H12O2 |
| 杜烯-α1,α2-二硫醇 | 1,2-dimethyl-4,5-di(mercaptomethyl)benzene | 10230-61-2 | C10H14S2 |
| 杂氮双环磷酸酯 | (4-nitrophenyl)methyl (4R,5R,6S)-3-[(diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 90776-59-3 | C29H27N2O10P |
| 杀虫丹砜 | ethiofencarb-sulfone | 53380-23-7 | C11H15NO4S |
| 末端脱氧核苷酸转移酶 | 3-thiapentan-1,5-dithiol | 3570-55-6 | C4H10S3 |
| 木蜡酸甲酯 | methyl tetracosanoate | 2442-49-1 | C25H50O2 |
| 木素磺酸镁 | Lignosulfonic acid, magnesium salt | 8061-54-9 | C148H231N9O54 |
| 木焦油酸 | n-Tetracosanoic acid | 557-59-5 | C24H48O2 |
| 木樨榄苷-11-甲酯 | 4-carboxymethyl-5-ethylidene-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydropyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester | 60539-23-3 | C17H24O11 |
| 有机硅含氢双封头剂 | 1,1,3,3-Tetramethyldisiloxane | 30110-74-8 | C4H12OSi2 |
| 有机功能金属硅烷 | 1-methyl-1,1,4,4,4-pentaethoxy-1,4-disilabutane | 18418-54-7 | C13H32O5Si2 |
| 月桂醇月桂酸酯 | dodecyl laurate | 13945-76-1 | C24H48O2 |
| 月桂醇PCA酯 | pyroglutamic acid n-dodecyl ester | 22794-26-9 | C17H31NO3 |
| 月桂酸辛酯 | octyl laurate | 5303-24-2 | C20H40O2 |
| 月桂酸甲酯 | methyl laurate | 111-82-0 | C13H26O2 |
| 月桂酸油醇酯 | lauric oleate | 19149-85-0 | C30H58O2 |
| 月桂酸异辛酯 | Isooctyl laurate | 84713-06-4 | C20H40O2 |
| 月桂酸异丙酯 | lauric acid isopropyl ester | 10233-13-3 | C15H30O2 |
| 月桂酸2-萘酯 | 2-naphthyl dodecanoate | 6343-73-3 | C22H30O2 |
| 月桂酸 | laurate | 143-07-7 | C12H24O2 |
| 月桂酰肌氨酸异丙酯 | Isopropyl lauroyl sarcosinate | 230309-38-3 | C18H35NO3 |
| 月桂酰氯 | Lauroyl chloride | 112-16-3 | C12H23ClO |
| 月桂酰乙酸甲酯 | methyl 3-oxotetradecanoate | 22348-97-6 | C15H28O3 |
| 月桂基苯甲酮 | dodecanophenone | 1674-38-0 | C18H28O |
| 月桂基聚甲基硅氧烷 | 1,1,1,3,5,5,5-heptamethyl-3-dodecyltrisiloxane | 139614-44-1 | C19H46O2Si3 |
| 替诺福韦杂质96 | tetraethyl (oxybis-(methylene))bis(phosphonate) | 33921-08-3 | C10H24O7P2 |
| 替米沙坦乙酯 | telmisartan ethyl ester | 528560-94-3 | C35H34N4O2 |
| 替卡硼烷钴钠 | Sodium cobalticarborane | 99492-72-5 | C4H4B20CoNa+ |
| 替卡格雷 | N-methyl-4-(4-ureidophenoxy)picolinamide | 1129683-88-0 | C14H14N4O3 |
| 曲索罗地甲磺酸盐三水合物 | 1-((1S,2S)-1-Hydroxy-1-(4-hydroxyphenyl)propan-2-yl)-4-phenylpiperidin-4-ol methanesulfonate trihydrate | 189894-57-3 | C21H35NO9S |
| 曲米帕明甲磺酸盐 | Trimipramine Mesylate | 25332-13-2 | C21H30N2O3S |