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 |
|---|---|---|---|
| 7-甲基苯[a]蒽 | 7-methylbenz[a]anthracene | 2541-69-7 | C19H14 |
| 7-甲基-6-硝基-1H-吲唑 | 7-methyl-6-nitro-1H-indazole | 208457-81-2 | C8H7N3O2 |
| 7-甲基-1,6-辛二烯 | 7-methyl-1,6-octadiene | 42152-47-6 | C9H16 |
| 7-甲基-1H-吲哚-6-甲酸甲酯 | 7-methyl-1H-indole-6-carboxylic acid methyl ester | 733035-34-2 | C11H11NO2 |
| 7-烯丙基双环[2.2.1]庚-5-烯-2,3-二甲酸酐 | 7-Allylbicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic anhydride | 10193-26-7 | C12H12O3 |
| 7-溴苯并[d]噻唑-2-硫醇 | 2-mercapto-7-bromobenzothiazole | 908355-83-9 | C7H4BrNS2 |
| 7-溴苯并[a]蒽 | 7-Bromobenz[a]anthracene | 32795-84-9 | C18H11Br |
| 7-溴庚酸甲酯 | methyl 7-bromoheptanoate | 54049-24-0 | C8H15BrO2 |
| 7-溴庚酸乙酯 | ethyl 7-bromoheptanoate | 29823-18-5 | C9H17BrO2 |
| 7-溴庚腈 | 7-bromo-heptanonitrile | 20965-27-9 | C7H12BrN |
| 7-溴4-氟茚酮 | 7-bromo-4-fluoro-2,3-dihydro-1H-inden-1-one | 881189-73-7 | C9H6BrFO |
| 7-溴-9,9-二甲基芴-2-硼酸 | (7-bromo-9,9-dimethyl-9H-fluoren-2-yl)boronic acid | 1213768-48-9 | C15H14BBrO2 |
| 7-溴-9,9-二甲基-9H-芴-2-醇 | 7-bromo-9,9-dimethyl-9H-fluoren-2-ol | 1256619-51-8 | C15H13BrO |
| 7-溴-4-甲氧基萘 | 7-brom-1-methoxynaphthalin | 33295-53-3 | C11H9BrO |
| 7-溴-3-羟基-N-[3-(吗啉-4-基)丙基]萘-2-甲酰胺 | 7-bromo-3-hydroxy-naphthalene-2-carboxylic acid 3-morpholin-4-yl-propylamide | 10155-48-3 | C18H21BrN2O3 |
| 7-溴-3,4-二氢-1H-2-萘酮 | 7-bromo-2-tetralone | 132095-54-6 | C10H9BrO |
| 7-溴-2(1H)-喹喔啉酮 | 7-bromo-1H-quinoxalin-2-one | 82031-32-1 | C8H5BrN2O |
| 7-溴-1H-吲唑-5-羧酸甲酯 | methyl 7-bromo-1H-indazole-5-carboxylate | 1427460-96-5 | C9H7BrN2O2 |
| 7-溴-1H-吲唑-3-羧酸甲酯 | methyl 7-bromo-1H-indazole-3-carboxylate | 885279-52-7 | C9H7BrN2O2 |
| 7-溴-1-羟基萘 | 7-bromonaphthalen-1-ol | 91270-69-8 | C10H7BrO |
| 7-溴-1-氯萘 | 7-bromo-1-chloronaphthalene | 90947-99-2 | C10H6BrCl |
| 7-溴-1-庚醇 | 7-bromoheptyl alcohol | 10160-24-4 | C7H15BrO |
| 7-溴-1,1,1-三氟-2-庚酮 | 7-bromo-1,1,1-trifluoroheptan-2-one | 647831-24-1 | C7H10BrF3O |
| 7-氯庚酸乙酯 | 7-Chlor-heptansaeureethylester | 26040-65-3 | C9H17ClO2 |
| 7-氯噻唑并[4,5-c]吡啶-2-硫醇 | 7-chlorothiazolo[4,5-c]pyridine-2-thiol | 908355-84-0 | C6H3ClN2S2 |
| 7-氯-2,3-二氢-异吲哚-1-酮 | 7-chloroisoindolin-1-one | 658683-16-0 | C8H6ClNO |
| 7-氯-2,3-二氢-2-氧代-5-苯基-1H-1,4-苯并二氮杂卓-3-羧酸乙酯 | 7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepine-3-carboxylic acid ethyl ester | 5606-55-3 | C18H15ClN2O3 |
| 7-氯-1-(2,4-二氟苯)-6-氟-4-酮-1,4-二氢-1,8-萘啶-3-羧酸 | 7-chloro-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid | 100492-04-4 | C15H6ClF3N2O3 |
| 7-氮杂吲哚-4-硼酸酯 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine | 942919-26-8 | C13H17BN2O2 |
| 7-氨基庚酸甲酯 | methyl 7-aminoheptanoate hydrochloride | 17994-94-4 | C8H17NO2*ClH |
| 7-氨基庚酸乙酯(或盐酸盐) | ethyl 7-aminoheptanoate | 1117-66-4 | C9H19NO2 |
| 7-氨基-4-甲基香豆素 | 7-amino-4-methylcoumarin. | 26093-31-2 | C10H9NO2 |
| 7-氧代-3,9-二氮杂双环[3.3.1]壬烷-3-羧酸叔丁酯 | tert-butyl 7-oxo-3,9-diazabicyclo[3.3.1]nonane-3-carboxylate | 926659-01-0 | C12H20N2O3 |
| 7-氟苯呋咱-4-磺酰胺 | ammonium 7-fluoro-2,1,3-benzoxadiazole-4-sulfonate | 84806-27-9 | C6H3FN2O4S*H3N |
| 7-氟色胺盐酸盐 | 2-(7-fluoro-1H-indol-3-yl)ethanamine hydrochloride | 159730-09-3 | C10H11FN2*ClH |
| 7-氟-2-氧代吲哚啉-4-羧酸甲酯 | Methyl 7-fluoro-2-oxoindoline-4-carboxylate | 1260776-33-7 | C10H8FNO3 |
| 7-氟-1H-吲唑-4-羧酸甲酯 | methyl 7-fluoro-1H-indazole-4-carboxylate | 1079993-19-3 | C9H7FN2O2 |
| 7-氟-1H-吲唑-3-羧酸甲酯 | 7-fluoro-1H-indazole-3-carboxylic acid methyl ester | 932041-13-9 | C9H7FN2O2 |
| 7-氟-1,8-萘啶-2-醇 | 7-fluoro-1H-[1,8]naphthyridin-2-one | 846033-37-2 | C8H5FN2O |
| 7-异喹啉硼酸 | isoquinolin-7-ylboronic acid | 1092790-21-0 | C9H8BNO2 |
| 7-吲哚硼酸频那醇酯 | 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole | 642494-37-9 | C14H18BNO2 |
| 7-叠氮基庚酸乙酯 | ethyl 7-azidoheptanoate | 927831-56-9 | C9H17N3O2 |
| 7-去氢胆固醇 | 7-dehydrocholesterol | 434-16-2 | C27H44O |
| 7-二乙氨基-4-甲基香豆素 | 7-diethylamino-4-methylcoumarin | 91-44-1 | C14H17NO2 |
| 7-二乙基氨基二乙基胺 | α-(N,N-Diaethylamino)-w-aminoheptan | 20526-69-6 | C11H26N2 |
| 7-乙酰氧基-4-甲基香豆素 | 4-methylumbelliferyl acetate | 2747-05-9 | C12H10O4 |
| 7-乙酰基-6-乙基-9,10-二氢-3,5,8-三羟基-9,10-二氧代蒽-1,2-二甲酸 | 1,2-Anthracenedicarboxylic acid, 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxo- | 6219-66-5 | C20H14O10 |
| 7-[4-[4-(2,3-二氯苯基)-1-哌嗪基]八氘代丁氧基]-3,4-二氢-2(1H)-喹啉酮 | aripiprazole-d<sub>8</sub> | 1089115-04-7 | C23H27Cl2N3O2 |
| 7-[2-[4-(2-甲氧基苯基)哌嗪-1-基]乙基]-5H-[1,3]二氧杂环戊并[4,5-f]吲哚 | 17α-hydroxy-19-norpregna-4,9-diene-3,20-dione | 14340-01-3 | C20H26O3 |
| 7-[(3-氨基苯甲酰)氨基]-4-羟基萘-2-磺酸 | 7-(3-amino-benzoylamino)-4-hydroxy-naphthalene-2-sulfonic acid | 118-50-3 | C17H14N2O5S |