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!
WhatsApp
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Biochemical Engineering>Plant extracts>Plant Extracts>2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
  • 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one

2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one

Price $8
Package 1KG
Min. Order: 1KG
Supply Ability: 20 tons
Update Time: 2020-02-18

Product Details

Product Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one CAS No.: 54141-72-9
Min. Order: 1KG Purity: >98% HPLC
Supply Ability: 20 tons Release date: 2020/02/18
Storage:: Keep away from heat, sparks and flames Package:: Bottle / Drum / Bag
Delivery Time:: Prompt Transportation: By sea, express, air

Welcome to consult us!

Email : jessie@coreychem.com

We are delighted to share the detail information with you~

 

[Product Specification]

 

Product Name:
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one
Synonyms:
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one;Nsc245342;Neoisoastilbin;(2S,3R)-3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
CAS:
54141-72-9
MF:
C21H22O11
MW:
0
EINECS:
 
Product Categories:
 
Mol File:
54141-72-9.mol
Article illustration
 
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxy-6-methyl-oxa n-2-yl)oxy-chroman-4-one Chemical Properties
Melting point 
168-169 °C
Boiling point 
801.1±65.0 °C(Predicted)
density 
1.74±0.1 g/cm3(Predicted)
pka
7.34±0.60(Predicted)

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name Price   Suppliers Update time
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-07-25
VIP2Y
Shaanxi Xianhe Biotech Co., Ltd
2026-07-23
VIP4Y
TargetMol Chemicals Inc.
2026-07-16
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
通渭县| 历史| 永胜县| 黑河市| 长沙县| SHOW| 聂拉木县| 庐江县| 互助| 界首市| 马公市| 平乐县| 双牌县| 澜沧| 巫山县| 阿瓦提县| 普宁市| 彭水| 宁城县| 永顺县| 湘乡市| 乐山市| 时尚| 新和县| 临洮县| 英德市| 石阡县| 宜黄县| 祁东县| 东乡县| 涞源县| 峨山| 泸溪县| 潞城市| 扎赉特旗| 怀安县| 连平县| 延边| 蓬溪县| 讷河市| 吉首市|