| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-33-9 | 保泰松; 苯基丁氮酮; 4-丁基-1,2-二苯基-3,5-吡唑烷二酮 | Phenylbutazone; 4-butyl-1,2-diphenyl-3,5-pyrazolidinedione; 1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazoline |  | C19H20N2O2 | 详情 | 供应商 |
| 51-03-6 | 增效醚; 胡椒基丁醚; 3,4-亚甲二氧基-6-正丙基苄基正丁基二缩乙二醇醚 | Piperonyl butoxide; 2-(2-butoxyethoxy)ethyl 6-propylpiperonyl ether; 4,5-Methylenedioxy-2-propylbenzyldiethyleneglycol butyl ether; PBO |  | C19H30O5 | 详情 | 供应商 |
| 56-12-2 | 4-氨基丁酸 | 4-Aminobutyric acid; 4-Aminobutanoic acid; Piperidic acid; Piperidinic acid; GABA |  | C4H9NO2 | 详情 | 供应商 |
| 56-35-9 | 三丁基氧化锡; 双三丁基氧化锡 | Bis(tributyltin) oxide; Hexabutyldistannoxane; HBD |  | C24H54OSn2 | 详情 | 供应商 |
| 57-33-0 | 戊巴比妥钠; 5-乙基-5-(1-甲基丁基)-2,4,6-三氧代六氢嘧啶钠盐 | Pentobarbital sodium; 5-Ethyl-5-(1-methylbutyl)-2,4,6-trioxohexahydropyrimidine sodium salt |  | C11H17N2NaO3 | 详情 | 供应商 |
| 57-71-6 | 2,3-丁烷二酮一肟; 二乙酰一肟; 肟乙基甲酮; 丁二酮单肟 | 2,3-butanedione monoxime; Diacetyl monoxime; BDM |  | C4H7NO2 | 详情 | 供应商 |
| 59-51-8 | DL-蛋氨酸; DL-2-氨基-4-甲硫基丁酸 | DL-Methionine; DL-2-Amino-4-(methylthio)butyric acid; Acimetion |  | C5H11NO2S | 详情 | 供应商 |
| 61-12-1 | 盐酸地布卡因; 盐酸辛可卡因; 2-丁氧基-N-(2-二乙氨基乙基)-4-喹啉甲酰胺盐酸盐 | Dibucaine hydrochloride; 2-butoxy-N-[2-(diethylamino)ethyl]-4-quinolinecarboxamide monohydrochloride; 2-butoxy-N-(2-diethylaminoethyl)cinchoninamide hydrochloride |  | C20H30ClN3O2 | 详情 | 供应商 |
| 62-57-7 | 2-氨基异丁酸; 2-甲基丙氨酸 | 2-Aminoisobutyric acid; 2-Amino-2-methylpropionic acid; alpha-Aminoisobutyric acid; 2-Methylalanine |  | C4H9NO2 | 详情 | 供应商 |
| 64-43-7 | 阿米妥钠; 异戊巴比妥纳; 5-乙基-5-异戊基巴比妥酸钠; 5-乙基-5-异戊基-2,4,6(1H,3H,5H)-嘧啶三酮一钠盐 | Amytal sodium; Sodium 5-ethyl-5-(3-methylbutyl)-4,6-dioxo-1H-pyrimidin-2-olate |  | C11H17N2NaO3 | 详情 | 供应商 |
| 72-18-4 | L-缬氨酸; L-2-氨基-3-甲基丁酸 | L-Valine; L-2-Amino-3-methylbutyric acid; 2-Aminoisovaleric acid |  | C5H11NO2 | 详情 | 供应商 |
| 72-19-5 | L-苏氨酸; (2S,3R)-2-氨基-3-羟基丁酸 | L-Threonine; L-2-Amino-3-hydroxybutyric acid; (2S,3R)-2-Amino-3-hydroxybutyric acid |  | C4H9NO3 | 详情 | 供应商 |
| 74-55-5 | 乙胺丁醇 | Ethambutol; 1-butanol,2,2'-(1,2-ethanediyldiimino)bis-, [S-(R*,R*)]-; 1-butanol,2,2'-(ethylenediimino)di-, (+)- (8CI); (+)-Ethambutol; (+)-N,N'-Bis[1-(hydroxymethyl)propyl]ethylenediamine; (+)-S,S-Ethambutol; (2S,7S)-2,7-Diethyl-3,6-diazaoctane-1,8-diol; (S,S)-Ethambutol; Diambutol; EMB; Etambutol; Ethambutol; Purderal; d-2,2'-(Ethylenediimino)bis(1-butanol); d-2,2'-(Ethylenediimino)di-1-butanol; d-Ethambutol; d-N,N'-Bis(1-hydroxymethylpropyl)ethylenediamine |  | C10H24N2O2 | 详情 | 供应商 |
| 75-65-0 | 叔丁醇; 特丁醇; 2-甲基-2-丙醇; 三甲基甲醇 | tert-butanol; tert-butyl alcohol; 1,1-Dimethylethanol; 2-Methyl-2-propanol |  | C4H10O | 详情 | 供应商 |
| 75-66-1 | 叔丁基硫醇; 2-甲基-2-丙硫醇; 叔丁硫醇 | tert-butyl mercaptan; 1,1-Dimethylethanethiol; 2-Isobutanethiol; 2-Methyl-2-propanethiol; TBM; tert-butanethiol; tert-butylmercaptan; tert-butylthiol |  | C4H10S | 详情 | 供应商 |
| 75-83-2 | 2,2-二甲基丁烷; 新己烷 | 2,2-Dimethylbutane; Neohexane |  | C6H14 | 详情 | 供应商 |
| 75-91-2 | 叔丁基过氧化氢; 过氧化特丁醇 | tert-butyl hydroperoxide; TBHP |  | C4H10O2 | 详情 | 供应商 |
| 75-97-8 | 频哪酮; 甲基叔丁基酮; 3,3-二甲基-2-丁酮 | Pinacolone; 3,3-Dimethyl-2-butanone; tert-butyl methyl ketone; Pinacolin |  | C6H12O | 详情 | 供应商 |
| 76-09-5 | 频哪醇; 四甲基乙二醇; 2,3-二甲基-2,3-丁二醇 | Pinacol; 2,3-Dimethyl-2,3-butanediol; 2,3-Dimethylbutane-2,3-diol; Tetramethylethylene glycol |  | C6H14O2 | 详情 | 供应商 |
| 76-72-2 | 乙基(1-甲基丁基)丙二酸二乙酯 | Diethyl ethyl(1-methylbutyl)malonate; Malonicacid, ethyl(1-methylbutyl)-, diethyl ester (6CI,7CI,8CI); Malonic acid, ethyl(a-methylbutyl)-, diethyl ester(3CI); Propanedioic acid, ethyl(1-methylbutyl)-, diethyl ester (9CI); NSC 10824 |  | C14H26O4 | 详情 | 供应商 |
