"4-羟基扁桃酸一水化合物英文名称:4-Hydroxymandelic Acid MonohydrateCAS:184901-84-6纯度:≥98%分子式:C8H10O5分子量:186.16品牌:源叶货号:S62827-5g保存:-20℃有效期:36个月外观:白色晶体状粉末上海源叶生物科技有限公司成立于2009年,是一家致力于各类生化试剂、标准品、小分子抑制剂、液体试剂、透析袋等相关...
4-Hydroxymandelic Acid 产品编号:WKQ-0045454CAS No.:1198-84-1纯度:分子式:C8H8O4 暂无牌价信息,您可以发送询价,我们会尽快给你回复。 基本信息 英文名称4-Hydroxymandelic Acid 中文名称4-羟基扁桃酸/对羟基扁桃酸 CAS号1198-84-1 分子式C8H8O4
平台编号:D164282 规格:≥98%,1kg CAS NO.:184901-84-6 注意事项:仅用于科学研究或者工业应用等非医疗目的,不可用于人类或动物的临床诊断或治疗,非药用,非食用 购买数量: 收藏订购2-羟基-4-甲基苯甲腈(2-Hydroxy-4-Methyl-Benzonitrile) 4-羟基扁桃酸一水化合物(4-Hydroxymandelic Acid Monohydrate)...
DL-4-羟基扁桃酸单水化合物 分子式:C8H7O4 产品类别:中间体/医药中间体 英文名称:DL-4-Hydroxymandelic acid CAS NO:7198-10-9 分子量:167.1393 EC NO:214-839-7 规格:暂无数据 包装:暂无数据 结构式: 立即询盘 010-51280831(不占线);010-82967028 13911808554 ...
Hydroxyalkylation of phenol with glyoxylic acid, catalyzed by AlIII, results, under neutral aqueous conditions, in ortho -rich mixtures of hydroxymandelic acids. Para -rich mixtures of hydroxymandelic acids are obtained by ZnII catalysis under slightly alkaline conditions. A new separation method of ...
Keywords: 4-Hydroxymandelic acid, Escherichia coli, Co-utilization of glucose and xylose, Synthetic biology, Metabolic engineering Background 4-Hydroxymandelic acid (4-HMA) is widely used in pro- duction of aromatic drugs and flavors. It is employed for the preparation of 4-hydroxyphenylacetic ...
4-Hydroxymandelic acid (4-HMA) is a valuable aromatic fine chemical and widely used for production of pharmaceuticals and food additives. 4-HMA is conventionally synthesized by chemical condensation of glyoxylic acid with excessive phenol, and the process is environmentally unfriendly. Microbial cell fa...
中间体 英文名称: DL-4-Hydroxymandelic acid CAS NO: 7198-10-9 分子量: 167.1393 EC NO: 214-839-7 规格: 99% 包装: 25Kg/桶 结构式: 立即询盘1590210274315902102743 产品介绍 暂无产品详细介绍 品名:对羟基扁桃酸 用途:暂无数据 别名4-羟基扁桃酸;DL-4-羟基扁桃酸单水化合物...
The invention relates to a method of preparing 2- and 4-hydroxymandelic acid by condensing glyoxylic acid with phenol. The glyoxylic acid is reacted with phenol, after which the formed reaction mixture or the phenol, the 2- and 4-hydroxymandelic acid respectively are elution-separated in a ...
3,4-Dihydroxymandelic acid是什么,有什么用1条回复:匿名 2021/4/13 15:23:29 3,4-Dihydroxymandelic acid是去甲肾上腺素的代谢产物。回复等你来答 阿拉丁试剂官网 罗恩试剂是哪个公司的 罗恩试剂是哪个国家的 玻璃管封装的氯金酸如何打开? 标准葡萄糖溶液需自己配置是吗 DMPT有什么用途 中国实验室和分析用途...