中文名:DL-4-羥基-3-甲氧基扁桃酸 別名:DL-4-羥基-3-甲氧基扁桃酸/4-羥基-3-甲氧基苯乙醇酸/4-羥基-3-甲氧基扁桃酸/3-甲氧基-4-羥基扁桃酸/ VMA 規(guī)格:BR,98% 包裝:1克 :55-10-7 保存條件:RT DL-4-羥基-3-甲氧基扁桃酸生化試劑根據(jù)用途不同對(duì)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?gòu)纳矬w中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對(duì)生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點(diǎn)、冰點(diǎn)、旋光度、含水量、光譜特征、折光、密度和生物活性等。 DL-4-羥基-3-甲氧基扁桃酸其他生化試劑類(lèi)產(chǎn)品:1H-Pyrrolo[2,3-b]pyridine-3-propanoic acid 1H-吡咯并[2,3-B]吡啶-3-丙酸 27663-72-5 1H-PYRROLO[2,3-B]PYRIDINE-4-CARBOXYLIC ACID 7-氮雜吲哚-4-羧酸 479553-01-0 1H-PYRROLO[2,3-B]PYRIDINE-6-CARBOXYLIC ACID 7-氮雜吲哚-6-羧酸 898746-35-5 1H-Pyrrolo[2,3-c]pyridine,2,3-dihydro-(9CI) 2,3-二氫-1H-吡咯并[2,3-C]吡啶 760919-39-9 Ethyl 4-chloro-7h-pyrrolo[2,3-d]pyriMidine-6-carboxylate 4-氯-7H-吡咯并[2,3-D]嘧啶-6-甲酸乙酯 187725-00-4 4-Azaindole-3-carboxylic acid 1H-吡咯并[3,2-B]吡啶-3-羧酸 860496-20-4 1H-Pyrrolo[3,2-B]pyridine-6-boronic acid pinacol ester 1045855-91-1 1-Hydroxy-1-phenylacetone 1-羥基-1-苯丙酮 90-63-1 1-HYDROXY-2-BUTANONE 1-羥基-2-丁酮 5077-67-8 1-Hydroxy-3-cyclohexene 1-羥基-3-環(huán)己烯 822-66-2 1-hydroxyisoquinoline 1-羥基異喹啉 491-30-5 1-Hydroxypyridine-2(1H)-Thione 吡啶硫酮 1121-30-8 1-IODO-1H,1H,2H,2H-PERFLUOROTETRADECANE 30046-31-2 1-Isopropenyl-4-Methoxybenzene 1-異丙烯基-4-甲氧基苯 1712-69-2 SulbutiaMine 舒布硫胺 3286-46-2 1Kg and 5Kg 416726 1-Methoxy-2-propyl acetate 丙二醇甲醚醋酸酯 108-65-6 1-Methoxy-5-MethylphenaziniuM Methyl sulfate 1-甲氧基-5-甲基酚嗪硫酸甲酯鹽 65162-13-2 1-METHOXYDECANE 甲癸醚 7289-52-3 1-Methoxypiperidin-4-one 1-甲氧基哌啶-4-酮 102170-24-1 1-Methyl-1,2,3,4-tetrahydroisoquinoline 1-甲基-1,2,3,4-四氫異喹啉 496597 1-Methyl-1,3-dihydro-iMidazol-2-one 39799-77-4 3-PyridinecarboxaMide,1,4-dihydro-1-Methyl-(9CI) 17750-23-1 1-METHYLCYCLOPROPANAMINE HYDROCHLORIDE 1-甲基環(huán)丙胺 22936-83-0 1-Methyl-1H-indazole-4-carbaldehyde 1053655-56-3 5-AMi-Methylpyrazole 1-甲基-5-氨基吡唑 1192-21-8 1-METHYL-2-IMIDAZOLIDINONE 1-甲基-2-咪唑啉酮 694-32-6 1-Methyl-2-nitro-6-phenyliMidazo[4,5-B]pyridine 129018-59-3 1-Methyl-2-phenyl-1H-iMidazole 347578 N-NITROSO-N-METHYL-N'-NITROGUANIDINE 1-甲基-3-硝基-1-亞硝基胍 70-25-7 1-Methyl-4-(1-Methyleneallyl)cyclohexene 19957-85-8 1-METHYL-4,5,6,7-TETRAHYDRO-1H-PYRROLO[3,2-C]PYRIDINE 4,5,6,7-四氫-1-甲基-1H - 吡咯并[3,2-C]吡啶 569351-26-4 1-Methyl-4-[(4-nitrophenyl)Methoxysulfonyl]benzene 4-甲基苯磺酸 4-硝基芐酯 4450-68-4 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine hydroChloride 1-甲基-4-苯基-1,2,3,6-四氫吡啶鹽酸鹽 23007-85-4 1-Methyl-4-propan-2-ylidene-7-oxabicyclo[4.1.0]heptan-5-one 35178-55-3 1-Methyl-5-(tributylstannyl)-3-(trifluoroMethyl)-1H-pyrazole 1-甲基-5-(三丁基錫烷基)-3-(三氟甲基)-1H-吡唑 191606-78-7 1'-METHYL-5-[[2'-METHYL-4'-(5-METHYL-1,2,4-OXADIAZOL-3-YL)BIPHENYL-4-YL]CARBONYL]-2,3,6,7-TETRAHYDROSPIRO[FURO[2,3-F]INDOLE]-3,4'-PIPERIDINE HYDROCHLORIDE SB 224289 HCL 180083-23-2 |