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

Methyl 2,3,4,6-tetra-O-benzyl-a-D-mannopyranoside

Molecular Formula:  C35H38O6

Molecular Weight: 554.67 

CAS Number:61330-62-9

Molecular Structure:

 

Specification

Item

Specification

Appearance

Yellow to wine red viscous liquid

Assay ,%

≥95.0

Water,%

≤0.5

Residue on ignition,%

≤0.10

Characteristics: It is yellow to wine red viscous liquid. It is easily soluble in butanone and toluene and almost insoluble in water.

Uses:Methyl-2,3,4,6-tetra-O-benzyl-D-α-mannopyranoside is an important organic synthetic intermediate. It is used in synthesize for below products: 

  • This product will hydrolyze into 2,3,4,6-tetra-O-benzyl-α-D-mannopyranose  in acidic conditions, the hydrolysis product is widely used in the synthesis of polysaccharides, glycoconjugates,  molecular probes, drug intermediates and so on.
  • Synthesis of C-mannoside compounds used for the treatment of urinary tract infections.
    3. Synthesis of organic compounds to inhibit cellular adhesion.
    4. Synthesis of 1,6-diacetyl-2,3,4,tribenzyl-mannoside,and then synthesis of 1-(2,4-dimethylphenyl)-6-phosphono-mannoside.
    5. Synthesis of  3-C-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-1-propene.
    6. Synthesis of  disaccharides  using Mannosyl Iodide .
    7. Synthesis of 1,5-dehydro-2,3,4,6-tetra-O-benzyl-D-mannitol,and then synthesis of C-(2,3,4-tri-O-benzyl-β-L-arabinopyranosyl)-methanol.

Storage: Keep tightly closed and store in a dry place.

Package: 25kg/drum or according to customer requirements.

Shelf life: 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18.19| 强壮公弄得我次次高潮HD | 太粗太大弄死我了l毛片 | 久久综合九色综合网站 | 狠狠干免费视频 | 国产丰满老熟妇乱xxx1区 | 91久久老司机福利精品网 | 夜夜狠狠擅视频 | 色欲婬色婬香视频综合网 | 国产精品99久久免费黑人 | 992tv人人大香草网址 | 天体野营在线 | "亚洲国产精品一区二区久久 亚洲午夜" | 无码日韩人妻AV一区 | 午夜福利YW在线观看2020 | "www 久久久" | 九九真实偷窥短视频 | 少妇被多人C夜夜爽爽 | 拔插拔插8X8X海外华人免费视频 | 亚洲熟妇色XXXXⅩ欧美 | 在线精品自偷自拍无码 | 国精品午夜福利视频不卡757 | 又色又爽又黄高潮的免费视频 | 中文字幕 成人 | yin荡护士揉捏乱p办公室视频 | 日本精品中文字幕在线播放 | 最近中文字幕免费MV2018在线 | 欧美色aⅴ欧美综合色 | 无码人妻精品一区二区三区不卡 | 精品人妻少妇一区二区三区 | 亚洲精品无码中文久久字幕 | 老司机福利影院在线观看 | 日本饥渴人妻欲求不满 | 久久精品亚洲中文字幕无码网站 | 亚洲精品毛A片久久久爽 | 久久一本人碰碰人碰 | 国产精品超碰AV无码 | 麻豆精品传媒一二三区 | 少妇人妻中文字幕HD | 亚洲人成在线观看网站不卡 | 亚洲r成人av久久人人爽 |