一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!

010-86108875

Inquriy

Try our best to find the right business for you.

Messages

Do not miss inquiry messages Please log in to view all inquiry messages.

My chemicalbook

Welcome back!

ChemicalBook CAS DataBase List D-ALPHA-CHITOBIOSE OCTAACETATE

7284-18-6

D-ALPHA-CHITOBIOSE OCTAACETATE synthesis

3synthesis methods

Product Name:D-ALPHA-CHITOBIOSE OCTAACETATE
CAS Number:7284-18-6
Molecular formula:C28H40N2O17
Molecular Weight:676.62

β-D-Glucopyranose, 2-(acetylamino)-1,6-anhydro-2-deoxy-4-O-[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 3-acetate

50604-74-5
0 suppliers
inquiry

Acetic anhydride

108-24-7
0 suppliers
$14.00/250ML

D-ALPHA-CHITOBIOSE OCTAACETATE

7284-18-6
30 suppliers
$232.00/250mg

-

Yield:7284-18-6 51.3%

Reaction Conditions:

with sulfuric acid in acetic acid at 20; for 2 h;

References:

Oguri;Tejima [Chemical and Pharmaceutical Bulletin,1980,vol. 28,# 11,p. 3184 - 3811]

3868-03-9 Synthesis

1,6:2,3-Dianhydro-β-D-mannopyranose

3868-03-9
59 suppliers
$44.79/250MG

D-ALPHA-CHITOBIOSE OCTAACETATE

7284-18-6
30 suppliers
$232.00/250mg

β-D-Glucopyranose, 2-(acetylamino)-1,6-anhydro-2-deoxy-, 3-acetate

37042-50-5
0 suppliers
inquiry

D-ALPHA-CHITOBIOSE OCTAACETATE

7284-18-6
30 suppliers
$232.00/250mg

D-ALPHA-CHITOBIOSE OCTAACETATE Related Search:

BUTYL 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE ETHYL 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE BUTYL 2-ACETAMIDO-3,4,6-TRI-O-ACETYL-BETA-D-GLUCOPYRANOSIDE ETHYL 2-ACETAMIDO-3,4,6-TRI-O-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE ISO-PROPYL 2-ACETAMIDO-3,4,6-TRI-O-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE METHYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE PROPYL 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSIDE PROPYL 2-ACETAMIDO-3,4,6-TRI-O-ACETYL-2-DEOXY-BETA-D-GLUCOPYRANOSIDE

HomePage | About Us | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Product Catalog | Links | Privacy | Terms | Product Manufacturers | New Products
All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
Copyright ? 2016 ChemicalBook All rights reserved.

浦城县| 习水县| 襄垣县| 云阳县| 榆社县| 梁山县| 盐亭县| 元氏县| 淮北市| 景泰县| 通山县| 新宾| 武川县| 龙南县| 内黄县| 女性| 沽源县| 乌拉特中旗| 商南县| 乃东县| 吉首市| 胶南市| 屯留县| 三原县| 囊谦县| 紫阳县| 余干县| 崇明县| 姚安县| 景德镇市| 松江区| 清涧县| 古蔺县| 肇州县| 宁强县| 华安县| 澄城县| 溧阳市| 南丹县| 襄汾县| 邻水|

<bdo id="hiuhr"></bdo>

<i id="hiuhr"></i>