中文名:乙二醇 別名:乙二醇/甘醇/亞乙基二醇/1,2-/1,2-亞乙基二醇/乙撐二醇/Ethylene glycol 規(guī)格:AR,99% 包裝:500毫升 :107-21-1 保存條件:RT 生化試劑根據(jù)用途不同對其純度及技術(shù)均有一定的要求。例如酶試劑,有粗制酶、結(jié)晶酶、多次結(jié)晶酶以及不含某些雜酶的酶制劑等多種。 生化試劑有三種方法: ①從生物體中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點、冰點、旋光度、含水量、光譜特征、折光、密度和生物活性等。 其他生化試劑類產(chǎn)品:C15H24 WJA00091 : 29350-73-0 [1S-(1α,4α,5α)]-4-甲基-1-(1-甲基乙基)二環(huán)[3.1.0]己烷-3-酮 α-(-)-thujone C10H16O WJA00092 : 546-80-5 [2-(4-氯苯氧基)乙基](甲基)胺 [2-(4-Chlorophenoxy)ethyl](methyl)amine C9H12ClNO WJA00093 : 65686-13-7 [2R*(4R*,8R*)]-(+-)-3,4-二氫-2,5,7,8-四甲基-2-(4,8,12-*基十三烷基)-2H-1-苯并吡喃-6-醇 dl-α-tocopherol C29H50O2 WJA00094 : 2074-53-5 [3(2,3-二)]1,1-二甲基脲 1-(2,3-dichlorophenyl)-3,3-dimethyl urea C9H10Cl2N2O WJA00095 : 10290-37-6 [3S-(3α,5α,8α)]-1,2,3,4,5,6,7,8-八氫化-α,α-3,8-四甲基-5-奧甲醇 (-)-guaiol C15H26O WJA00096 : 489-86-1 01-(2-噻吩基羰基)-3-[(2-硫代吡啶基)甲基]苯-1-羰基亞胺 benzyl(tributyl)phosphonium chloride C19H35P WJA00097 : 1224-56-2 1-((4-甲基苯基)甲基)-1H-吡咯-2,5-二酮 1-((4-methylphenyl)methyl)-1h-pyrrole-2,5-dione C12H11NO2 WJA00098 : 42867-34-5 1-(1,3-苯并氧)2-溴乙酮 1-(1,3-benzodioxol-5-yl)-2-bromoethan-1-one C9H7BrO3 WJA00099 : 40288-65-1 1-(1-丁炔)環(huán)戊醇 1-(1-butynyl)cyclopentanol C9H14O WJA00100 : 155879-96-2 1-(1-萘基)-1H-吡咯-2,5-二酮 1-naphthalen-1-yl-pyrrole-2,5-dione C14H9NO2 WJA00101 : 3369-39-9 1-(2,5-二)乙醇 2,5-dichloro-N-α-methylbenzyl alcohol C8H8Cl2O WJA00102 : 1475-12-3 1-(2,6-二氯芐基)哌嗪 1-(2,6-dichloro-benzyl)piperazine C11H14Cl2N2 WJA00103 : 102292-50-2 1-(2,6-二乙苯基)-硫脲 2,6-diethylphenylthiourea C11H16N2S WJA00104 : 25343-30-0 1-(2-甲基苯基)-1H-吡咯-2,5-二酮 1-o-tolyl-pyrrole-2,5-dione C11H9NO2 WJA00105 : 4067-01-0 1-(2-甲氧苯基)-2-丙醇 1-(2-methoxyphenyl)-2-propanol 98 CH3OC6H4CH2CH(OH)CH3 WJA00106 : 15541-26-1 1-(2-)-3-苯基-2-硫脲 1-(2-chlorophenyl)-3-phenyl-2-thiourea C13H11ClN2S WJA00107 : 1932-36-1 1-(2-)哌嗪二鹽酸鹽 1-(2-chlorophenyl)piperazine dihydrochloride C10H13ClN2 WJA00108 : 76835-05-7 1-(2-氯乙基)-2-甲基-5-硝基-1H-咪唑 1-(2-chloroethyl)-2-methyl-5-nitro-imidazol C6H8ClN3O2 WJA00109 : 13182-81-5 1-(2-氯乙基)-2-咪唑啉酮 1-(2-chloroethyl)imidazolidin-2-one C5H9ClN2O WJA00110 : 2387-20-4 1-(2-萘基)-1H-吡咯-2,5-二酮 1-(2-naphthalenyl)-1h-pyrrole-2,5-dione C14H9NO2 WJA00111 : 6637-45-2 1-(2-哌啶-4-基乙基)哌啶 1-(2-piperidin-4-yl-ethyl)-piperidine C12H24N2 WJA00112 : 14759-09-2 1-(2-羥乙基)-2-硫代咪唑烷酮 1-(2-hydroxyethyl)-2-imidazolidinethione C5H10N2OS WJA00113 : 932-49-0 1-(2-噻酚硫基)丙酮 (2-thienylthio)acetone C7H8OS2 WJA00114 : 41444-33-1 1-(2-乙氧基苯基)-2-硫脲 1-(2-ethoxyphenyl)-2-thiourea C9H12N2OS WJA00115 : 1516-38-7 1-(3,4-二氯酚)乙醇 1-(3,4-dichlorophenyl)ethanol C8H8Cl2O WJA00116 : 1475-11-2 1-(3,4-亞甲二氧基苯基)-1-戊烯-3-酮 1-(3,4-methylenedioxyphenyl)-1-pentene-3-one C12H12O3 WJA00117 : 10354-27-5 1-(3,4-亞甲二氧基苯基)-2-丁胺 1-(3,4-Methylenedioxyphenyl)-2-butanamine C11H15NO2 WJA00118 : 42542-07-4 1-(3-二甲氨基丙基)-3-環(huán)己基碳二亞胺 3-(Cyclohexyliminomethylideneamino)-N,N-dimethylpropan-1-amine C12H23N3 WJA00119 : 59457-43-1 1-(3-氟苯基)-1H-吡咯-2,5-二酮 1-(3-fluorophenyl)-1h-pyrrole-2,5-dione C10H6FNO2 WJA00120 : 7508-99-8 1-(3-氟苯基)-2-硝基乙烯 1-Fluoro-3-(2-nitrovinyl)benzene C8H6FNO2 WJA00121 : 705-84-0 1-(3-氟芐基)哌啶 1-(3-fluorobenzyl)piperazine C11H15FN2 WJA00122 : 55513-19-4 1-(3-甲基苯基)-1H-吡咯-2,5-二酮 1-(3-methylphenyl)-1h-pyrrole-2,5-dione C11H9NO2 WJA00123 : 20299-79-0 1-(3-甲氧苯基)-1H-吡咯-2,5-二酮 1-(3-methoxyphenyl)-2,5-dihydro-1h-pyrrole-2,5-dione C11H9NO3 WJA00124 : 3007-23-6 1-(3-)-1H-吡咯-2,5-二酮 1-(3-chloro-phenyl)-pyrrole-2,5-dione C10H6ClNO2 WJA00125 : 1204-35-9 1-(3羥丙基)-4-甲基哌嗪 1-(3-hydroxypropyl)-4-methylpiperazine C8H18N2O WJA00126 : 5317-33-9 1-(3-硝基苯基)-1H-吡咯-2,5-二酮 1-(3-nitrophenyl)-1h-pyrrole-2,5-dione C10H6N2O4 WJA00127 : 7300-93-8 1-(3-硝基苯基)-2-硫脲 1-(3-nitrophenyl)-2-thiourea C7H7N3O2S WJA00128 : 709-72-8 1-(4-氨基苯基)-3-(1-吡咯烷基)-5-吡唑酮 1-(4-amino-phenyl)-3-pyrrolidino-pyrazoline-5-one C13H16N4O WJA00129 : 30707-77-8 1-(4-氟苯基)-2-硝基乙烯 4-fluoro-β-nitrostyrene C8H6FNO2 WJA00130 : 706-08-1 1-(4-氟苯基)-5-甲基吡唑-4-甲酸 1-(4-fluorophenyl)-5-methyl-1h-pyrazole-4-carboxylic acid C11H9FN2O2 WJA00131 : 217073-76-2 1-(4-氟基苯基)-1H-吡咯-2,5-二酮 1-(4-fluoro-phenyl)-pyrrole-2,5-dione C10H6FNO2 WJA00132 : 6633-22-3 1-(4-甲苯)-1-環(huán)己氨羧酸 1-(4-methylphenyl)-1-cyclohexanecarboxylicacid |