久久久网_国产精品内射视频免费_美脚の诱脚舐め脚责91_久久国产欧美日韩精品_国产欧美日韩一区二区搜索_一区两区三区四区乱码国产精品

Welcome to Zhejiang Synose Tech Co., Ltd.!

Carbohydrate Derivative

2,3,4,6-Tetra-O-benzyl-D-glucono-1,5-lactone

Synonyms: 2,3,4,6-Tetra-O-benzyl-D-glucono-1,5-lactone;(3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one;

Molecular Formula:  C34H34O6

Molecular Weight: 538.63  

CAS Number:13096-62-3

Molecular Structure:

Specification

Item

Specification

Appearance

light yellow to wine red clear liquid

Assay (HPLC),%

≥95.0

Residue on ignition,,%

≤0.1%

  •  

Characteristics: It is colorless to light yellow to wine red clear liquid. It is easily soluble in butanone and toluene and insoluble in water.

Uses:Gluconate lactone is the most common glucose derivative, widely used in industrial production and scientific research. It is widely used in the synthesis of drugs, drug intermediates, and natural products. It is one of the key raw materials for the synthesis of voglibose and spironolactone sugars. Gluconate lactones can also be used to synthesize C-glycosides that do not have carbon carbon double bond connections in nature; Synthesize sugar drugs Neu5Ac and Voglibose, and react with Grignard reagents or organic lithium for the synthesis of sugar heterocyclic carbon chains, spirocyclic compounds, nitrogen heterosaccharides, and polymer monomer compounds, with a wide range of applications.

Storage: Maintain in a cool and dry area.

Package: 25kg/drum or as required by customer.

Expiration Date: 2 years

No.1958 Liyu Road Jinhua, Zhejiang, China

0086-579-82270620

expo@synose.com

Home|About us|News|Products|Custom|Contact us|中文版|English|日本語|Fran?ais|Pусский|Espa?a
Copyright(C)2017, Zhejiang Synose Tech Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice 浙ICP備06002737號-1
主站蜘蛛池模板: 欧美不卡高清一区二区三区 | 91麻豆国产福利精品 | 伊人五月天婷婷 | 日本人妻japanesexxxx | 久久不色| 老子影院午夜伦手机不卡国产 | 无码一区二区三区爆白浆 | 亚洲最大的av在线 | 天天天操天天天干 | 色九九九九九 | 狠狠久久永久免费观看 | 国产青青在线视频 | 99免费看香蕉视频 | 成人免费公开视频 | 伊人国产精品 | 欧美日本免费观看 | 色情码一区久久爱 | 日本大乳免费观看久久99 | 麻豆aⅴ精品无码一区二区 亚洲大尺度专区无码浪潮AV | 黄色毛片a级片 | 99国产精品人妻无码免费农村 | 国产精品交换 | 嗯啊久久 | 一级做a爰片性色毛片 | 成年人网站在线免费看 | 成人看片在线观看 | 国产精品久久久久久久免费大片 | 亚洲欧洲日产国码无码久久99 | 久久国产激情视频 | CAOPROM国产在线视频 | 日韩一区二区三区高清免费看看 | 一级毛片中文字幕 | 亚洲精品粉嫩美女一区 | 性色AV一区二区三区夜夜嗨 | 91爱国产| 国产麻豆VIDEOXXXX实拍 | 中文字幕人妻丝袜乱一区三区 | xxx.www国产 | 日韩性生活一级片 | 国产精品日本无码久久一老A | 免费人成在线观看视频无码 |