精96xxxx观看_饥渴少妇与三个黑人互动_九七午夜剧场福利写真_欧美极品videosex性欧美_国产亚洲一卡2卡3卡4卡网站_日日夜夜噜

Welcome to Zhejiang Synose Tech Co., Ltd.!

Carbohydrate Derivative

Tri-O-Benzyl-Monoacetone-D-Glucofuranose

Synonyms: 1,2-O-isopropylidene-3,5,6-tri-O-benzyl-D-glucofuranose; 3,5,6-tri-O-benzyl-1,2-O-(1-methylethylidene)-α-D-glucofuranose; 1,2-O-(1-Methylethylidene)-3-O,5-O,6-O-tris(phenylmethyl)-α-D-glucofuranose; Tri-O-benzyl-a-D-monoacetoneglucofuranose

Molecular Formula: C30H34O6

Molecular weight: 490.5874

CAS No.: 53928-30-6

EC No.: 258-868-3

Molecular structure:

Quality Standard:

Item Specification
Appearance Sticky liquid of yellow to wine red
Assay (HPLC), % ≥98
Specific rotation  (c=1, CHCl3) -32~-36

Characteristics: The product is a sticky liquid of yellow to wine red. It soluble in dichloromethane, chloroform, ethyl ether, and isopropyl ether, etc., insoluble in water.

Uses: The product is a pharmaceutical intermediate of tribenoside, namely ethyl-3,5,6-tri-O-benzyl-α-D-glucofuranoside, a kind of anti-inflammatory agent. It is also can be used in synthesis its following derivatives 1,2-O-isopropylidene-3-O-benzyl-D-glucofuranose, 3,5,6-tri-O-benzyl-D-glucofuranose, alkyl-3,5,6-tri-O-benzyl-D-glucopyranoside (methyl-3,5,6-tri-O-benzyl-D-glucofuranoside, Benzyl 3,5,6-Tri-O-benzyl-α-D-glucofuranoside, isobutyl-3,5,6-tri-O-benzyl-D-glucofuranoside, n-butyl-3,5,6-tri-O-benzyl-D-glucofuranoside, l-isopropyl-3,5,6-tri-O-benzyl-D-glucofuranoside), 2-O-allyl (or alloxyl) -3,5,6-tri-O-benzyl-D-glucofuranose, 2-O-methyl-3,5,6-tri-O-benzyl-D-glucofuranoside, ethyl-2-O-(2 or 4-pyridylcarbonyl)-3,5,6-tri-O-benzyl-D-glucopyranoside, ethyl-3,4,6-tri-O-benzyl-a-D-glucopyranoside, 2-methyl-glucopyranose, 2,4,5-tri-O-benzyl-D-arabinose, 1,2-Anhydro-3,5,6-tri-O-benzyl-α-D-glucofuranose (or -β-D-mannofuranose) and its benzyl ethers derivatives and 5,5-dimethyl-4-O-methyl-L-xylose that is a intermediate of novobiocin. In addition, it is used in synthesis sophorose.

Storage: Maintain in cool, dry containment.

Package: 25kg/drum or as customer require.

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: 日韩在线网 | 亚洲欧美牲交 | 日本三级香港三级人妇99 | 丰满少妇A级毛片露出偷拍 2021亚洲卡一卡二新区入口 | 国产 高清 在线 | jk制服国产在线视频 | 久久亚洲精品国产精品 | 老熟妇bbxxx视频 | 国产一线二线三线女 | 亚洲成A人片在线观看无码3D | 欧美极品少妇无套实战 | 国产成人无码网站 | 中文字幕1级精品视频在线 天堂爱爱 | 亚洲国产成人精品青青草原 | 4m84ccm成人影院 | 国产精品高潮呻吟av久久动 | 全程不付费看污软件片 | AV国产剧情MD精品麻豆 | 亚洲暴爽AV天天爽日日碰 | 人妻aⅴ中文字幕 | 中文字幕第18页 | 国产精品a免费一区久久网址 | 亚洲精品456在线播放 | 欧美黑人乱大交 | 999精品无码a片在线1级 | 亚洲最大无码一区二区三区 | 超碰CAO已满18进入离开官网 | 成年日韩片av在线网站 | 国产丝袜视频一区二区三区 | 极品教师高清免费观看 | 野花社区视频www | 人妻熟女久久久久久久 | 好久被狂躁A片视频无码免费视频 | 97色碰碰公开视频 | 亚洲AV无码片在线观看 | 果冻传媒视频一二在线观看 | 性一交一乱一伦一色一情孩交 | 欧美日韩国产在线人成 | 亚洲跨种族黑人xxxxx | 亚洲国产日韩欧美高清片 | 在线观看无码AV网站永久免费 |