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 |
|---|---|---|---|
| DL-β-乙基苯乙基乙醇 | 2-phenylbutan-1-ol | 2035-94-1 | C10H14O |
| DL-α-生育酚醋酸酯 | vitamin E acetate | 7695-91-2 | C31H52O3 |
| DL-alpha-甲氧基苯乙酸 | rac-methoxyphenylacetic acid | 7021-09-2 | C9H10O3 |
| DL-Alpha-羟基己酸 | rac-2-hydroxyhexanoic acid | 6064-63-7 | C6H12O3 |
| DL-5,5,5-三氟-4-(苯胺基)戊酸甲酯 | methyl 5,5,5-trifluoro-4-(phenylamino)pentanoate | 914613-28-8 | C12H14F3NO2 |
| DL-4-羟基扁桃酸单水化合物 | 4-hydroxymandelic acid monohydrate | 184901-84-6 | C8H8O4*H2O |
| DL-4-氯-3-羟基丁酸乙酯 | ethyl 4-chloro-3-hydroxybutanoate | 10488-69-4 | C6H11ClO3 |
| DL-3-苯基-2-羟丙酸 | phenyllactic acid | 828-01-3 | C9H10O3 |
| DL-3-羟基丁酸 | 3-Hydroxybutyric acid | 300-85-6 | C4H8O3 |
| DL-3-甲基环戊酮 | 3-methyl-cyclopentanone | 1757-42-2 | C6H10O |
| DL-2-氨基辛酸 | 2-aminooctanoic acid | 644-90-6 | C8H17NO2 |
| DL-2-氨基丁酸甲酯盐酸盐 | methyl 2-aminobutanoate hydrochloride | 7682-18-0 | C5H11NO2*ClH |
| DL-1-(2-呋喃基)乙醇 | 1-(2-furyl)ethanol | 4208-64-4 | C6H8O2 |
| DL-1,2-己二醇 | Hexane-1,2-diol | 6920-22-5 | C6H14O2 |
| DAP树脂 | diallyl isophthalate | 1087-21-4 | C14H14O4 |
| D3-对甲苯磺酰甲酯 | methyl-d3 4-methylbenzenesulfonate | 7575-93-1 | C8H10O3S |
| D-虫荧光素游离酸 | D-luciferin | 2591-17-5 | C11H8N2O3S2 |
| D-葡萄糖-6-磷酸酯钡盐 | 5996-16-7 | C6H13BaO9P | |
| D-葡萄糖-13C6,1,2,3,4,5,6,6-d7 | [U-<sup>13</sup>C<sub>6</sub>, U-<sup>2</sup>H<sub>7</sub>]glucose | 201417-01-8 | C6H12O6 |
| D-荧光素甲酯 | D-luciferin methyl ester | 73918-26-0 | C12H10N2O3S2 |
| D-苹果酸二甲酯 | (R)-dimethyl malate | 70681-41-3 | C6H10O5 |
| D-苯丙氨酸甲酯 | D-phenylalanine methyl ester | 21685-51-8 | C10H13NO2 |
| D-氯前列醇异丙酯 | Isopropyl Cloprostenate | 157283-66-4 | C25H35ClO6 |
| D-扁桃酸 | (R)-Mandelic Acid | 611-71-2 | C8H8O3 |
| D-吡喃甘露糖苷,乙基3-氨基-3-脱氧-1-硫代- | Tris(dimethylamino)azidosilane | 5599-36-0 | C6H18N6Si |
| D-半乳糖醛烷 | ST271 | 106392-48-7 | C16H20N2O2 |
| D-乳酸乙酯 | (R)-Ethyl lactate | 7699-00-5 | C5H10O3 |
| D-alpha-生育酚醋酸酯 | RRR-α-tocopheryl acetate | 52225-20-4 | C31H52O3 |
| D-ALPHA-(P)-生育三烯酚 | α-tocotrienol | 1721-51-3 | C29H44O2 |
| D-(-)-酒石酸二甲酯 | Dimethyl D-tartrate | 608-69-5 | C6H10O6 |
| D-(-)-酒石酸二丁酯 | (2S,3S)-dibutyl 2,3-dihydroxysuccinate | 62563-15-9 | C12H22O6 |
| D-(-)-泛酰内酯 | (R)-Pantolacton | 599-04-2 | C6H10O3 |
| D-(+)-苹果酸二乙酯 | diethyl (R)-malate | 7554-28-1 | C8H14O5 |
| D-(+)-甘油醛 | D-Glyceraldehyde | 453-17-8 | C3H6O3 |
| D-(+)-二苯甲酰酒石酸一水物 | (+)-dibenzoyl-D-tartaric acid monohydrate | 80822-15-7 | C18H14O8*H2O |
| D-(+)-乳酸甲酯 | (R)-Methyl lactate | 17392-83-5 | C4H8O3 |
| Cytochrome鎐frompigeonbreastmuscle | N-Ethylurea | 625-52-5 | C3H8N2O |
| CY3双酸 | 1-(5-carboxypentyl)-2-[(E,3Z)-3-[1-(5-carboxypentyl)-3,3-dimethyl-5-sulfoindol-2-ylidene]prop-1-enyl]-3,3-dimethylindol-1-ium-5-sulfonate | 146397-17-3 | C35H44N2O10S2 |
| CIS-大黄素二蒽酮 | (meso) 1,1',3,3',9,9'-Hexahydroxy-7,7'-dimethylbianthraquinoyl | 61281-19-4 | C30H22O8 |
| CIS-4-环己烯-1,2-二甲酸二甲酯 | dimethyl cis-1,2,3,6-tetrahydrophthalate | 4841-84-3 | C10H14O4 |
| C6-12-全氟碘代烷 | Ethene, tetrafluoro-, telomer with pentafluoroiodoethane | 25398-32-7 | C4F9I |
| C16-18脂肪酸C12-18烷醇酯 | Cetyl palmitate | 540-10-3 | C32H64O2 |
| C.I.颜料黄55 | 2-[[2-chloro-4-[3-chloro-4-[[1-(4-methylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(4-methylphenyl)-3-oxobutanamide | 6358-37-8 | C34H30Cl2N6O4 |
| B、B'-2,6-萘二酰二[硼酸] | naphthalene-2,6-diyldiboronic acid | 887260-96-0 | C10H10B2O4 |
| Boc-L-谷氨酸5苄酯Alpha甲酯 | N<sup>α</sup>-tert-butyloxycarbonyl-γ-benzyloxycarbonyl-L-glutamic acid methyl ester | 59279-58-2 | C18H25NO6 |
| Boc-4-叠氮-Phe-OH | (S)-3-(4-azidophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid | 33173-55-6 | C14H18N4O4 |
| Binimetinib中间体1 | methyl 5-amino-4-fluoro-1-methyl-1H-benzimidazole-6-carboxylate | 918321-20-7 | C10H10FN3O2 |
| BOC-胍 | tert-butyl carbamimidoylcarbamate | 219511-71-4 | C6H13N3O2 |
| BOC-L-天门冬氨酸Β-9-芴甲氧羰酰甲酯 | β-9-fluorenylmethyl L-N-Boc-aspartate | 117014-32-1 | C23H25NO6 |
| BETA-二甲氨基异丁酸甲酯 | methyl 3-dimethylamino-isobutyrate | 10205-34-2 | C7H15NO2 |