| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 20-甲基二十二碳(烷)酸 | 20-methyl-docosanoic acid | 36332-95-3 | C23H46O2 |
| 2.6-二甲氧基苯基银 | 2.6-dimethoxyphenyl silver | 34584-49-1 | C8H9AgO2 |
| 2.6-二甲基苯硼酸频呢醇酯 | 2-(2,6-bismethylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane | 325141-72-8 | C14H21BO2 |
| 2.5-二甲基苯硼酸频呢醇酯 | 2-(2,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 356570-53-1 | C14H21BO2 |
| 2.4.6-三甲基苯硼酸甲酯 | dimethoxy(mesityl)borane | 34907-53-4 | C11H17BO2 |
| 2.4.6-三氟苯硼酸频呢醇酯 | 4,4,5,5-tetramethyl-2-(2,4,6-trifluorophenyl)-1,3,2-dioxaborolane | 325143-04-2 | C12H14BF3O2 |
| 2.4-二氯甲苯密度标准物质 | 2,5-Dichlorobenzenesulfonic Acid Dihydrate | 38484-94-5 | C6H8Cl2O5S |
| 2-(乙酰氨基)-6-O-[2-(乙酰氨基)-2-脱氧-β-D-吡喃葡萄糖基]-2-脱氧-D-葡萄糖 | 2-acetylamino-<i>O</i><sup>6</sup>-(2-acetylamino-2-deoxy-β-D-glucopyranosyl)-2-deoxy-D-glucose | 35385-05-8 | C16H28N2O11 |
| 2-(4-甲氧基苯基)-2-甲基丙醇 | 2-(4-methoxy-phenyl)-2-methyl-propan-1-ol | 32454-29-8 | C11H16O2 |
| 2-(4-甲氧基苯基羰基硫代硫基硫代)乙酸 | 4-Methoxy-dithiobenzoesaeure-(carboxy-methylester) | 38204-31-8 | C10H10O3S2 |
| 2-(3-羟基-4-甲氧基-苯基)-喹啉-4-羧酸 | 2-(3-Hydroxy-4-methoxyphenyl)quinoline-4-carboxylic acid | 32366-62-4 | C17H13NO4 |
| 2-(3-甲氧基苯基)-1H-1,3-苯并二唑 | 2-(3-methoxyphenyl)-1H-benzo[d]imidazole | 36677-36-8 | C14H12N2O |
| 2-(3-溴苯基)-3-(2,4-二甲氧基苯基)-4-噻唑烷酮 | 2-(3-Bromophenyl)-3-(2,4-dimethoxyphenyl)-1,3-thiazolidin-4-one | 388592-44-7 | C17H16BrNO3S |
| 2-(3,4-二氟苯基)-2-甲基丙酸 | 1-(3,4-difluorophenyl)-2,2-dimethylacetic acid | 306761-55-7 | C10H10F2O2 |
| 2-(2-甲基哌啶-1-基)丙烷-1-醇 | 2-(2-Methylpiperidin-1-YL)propan-1-OL | 33742-65-3 | C9H19NO |
| 2-(2-氯苯基)氢醌水合物 | 2-(2-Chlorophenyl)hydroquinone hydrate | 305808-20-2 | C12H11ClO3 |
| 2-(2-氯苯基)-4-甲基-5-噻唑羧酸乙酯 | ethyl 2-(2-chlorophenyl)-4-methylthiazole-5-carboxylate | 338982-17-5 | C13H12ClNO2S |
| 2-(2-氟苯基)-1H-1,3-苯并二唑 | 2-(2-fluorophenyl)-1H-benzo[d]imidazole | 321-51-7 | C13H9FN2 |
| 2-(2-异丁基-6-喹啉基氧基-8-对甲苯磺酰胺基)乙酸乙酯 | Ethyl 2-(2-Isobutyl-6-quinolyloxy-8-p-toluenesulfonamido)acetate | 316124-91-1 | C24H28N2O5S |
| 2-降冰片烷甲酰氯 | bicyclo[2.2.1] heptane-2-carbonyl chloride | 35202-90-5 | C8H11ClO |
| 2-降冰片基 | 2-norbornyl | 30967-37-4 | C7H11 |
| 2-铵基-4-氟-2-甲基丁酸酯 | (-)-(R)-2-amino-4-fluoro-2-methylbutanoic acid | 321198-93-0 | C5H10FNO2 |
| 2-金刚烷羧醛 | adamantane-2-carbaldehyde | 39750-93-1 | C11H16O |
| 2-重氮基-4,4,4-三氟-1-(萘-2-基)丁烷-1,3-二酮 | 2-diazo-4,4,4-trifluoro-1-(naphthalen-2-yl)butane-1,3-dione | 307531-58-4 | C14H7F3N2O2 |
| 2-重氮基-1-[4-(甲氧基)苯基]-2-苯基乙酮 | 2-diazo-1-(4-methoxyphenyl)-2-phenylethan-1-one | 3580-75-4 | C15H12N2O2 |
| 2-重氮基-1,1,1-三氟乙烷 | 2,2,2-trifluorodiazoethane | 371-67-5 | C2HF3N2 |
| 2-重氮-1-萘酚-5-磺酰氯 | 2-diazo-1-oxo-1,2-dihydronaphthalene-4-sulfonyl chloride | 3770-97-6 | C10H5ClN2O3S |
| 2-醛基苯甲酸乙酯 | ethyl 2-formylbenzoate | 34046-43-0 | C10H10O3 |
| 2-邻苯二甲酰亚氨基甲基苯基硼酸频哪醇酯 | 2-(N-phthalimidomethyl)-benzeneboronic acid pinacol ester | 380430-66-0 | C21H22BNO4 |
| 2-邻甲苯氨基噻唑-4-酮 | 2-(2-methyl-anilino)-thiazol-4-one | 37394-99-3 | C10H10N2OS |
| 2-过氧乙酰丙酰氯 | (S)-2-acetoxypropanoyl chloride | 36394-75-9 | C5H7ClO3 |
| 2-辛酰基噻吩 | 1-(thiophen-2-yl)octan-1-one | 30711-41-2 | C12H18OS |
| 2-辛烷-4-基苯酚 | 2-(4-octyl)phenol | 37631-10-0 | C14H22O |
| 2-辛氧基乙基磷酸二氢酯 | 2-(Octyloxy)ethyl dihydrogen phosphate | 31800-88-1 | C10H23O5P |
| 2-辛基苯胺 | 2-octylaniline | 37413-50-6 | C14H23N |
| 2-辛基胍 | 1-octylguanidine | 3038-42-4 | C9H21N3 |
| 2-辛基氯化镁 | 2-octylmagnesium chloride | 31103-57-8 | C8H17ClMg |
| 2-辛基吡啶 | 2-octylpyridine | 33841-61-1 | C13H21N |
| 2-辛基十二烷基5-氧代-L-脯氨酸酯 | 2-Octyldodecyl 5-oxo-L-prolinate | 37673-37-3 | C25H47NO3 |
| 2-谷氨基酸-N-[4-甲氨基苯甲酰基]-二乙酯 | <i>N</i>-{4-[(6,8-bis-acetylamino-pyrido[2,3-<i>b</i>]pyrazin-2-ylmethyl)-methyl-amino]-benzoyl}-glutamic acid diethyl ester | 30826-47-2 | C29H35N7O7 |
| 2-萘肼 | 2-naphthohydrazide | 39627-84-4 | C11H10N2O |
| 2-萘磺酰氟 | naphthalene-2-sulfonyl fluoride | 325-12-2 | C10H7FO2S |
| 2-萘硼酸 | naphthalene-2-boronic acid | 32316-92-0 | C10H9BO2 |
| 2-萘甲酸乙酯 | ethyl-2-naphthoate | 3007-91-8 | C13H12O2 |
| 2-萘甲酰氟化物 | 2-naphthoyl fluoride | 37827-83-1 | C11H7FO |
| 2-萘基磺酰基丙酸 | 2-naphthylsulfonylpropionic acid | 32385-30-1 | C13H12O4S |
| 2-萘基磷酸酯二钠盐 | —— | 31681-98-8 | C10H9Na2O4P |
| 2-萘基硫脲 | naphthalen-2-yl-thiourea | 3394-04-5 | C11H10N2S |
| 2-萘基甲基锂 | 2-Naphthylmethyllithium | 36456-32-3 | C11H9Li |
| 2-萘基三氟甲烷磺酸 | 2-naphthyl triflate | 3857-83-8 | C11H7F3O3S |