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!
+1 (818) 612-2111
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>Chinese Herbs>2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-

2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-

Price $9.8
Package 1KG
Min. Order: 1KG
Supply Ability: 20 tons
Update Time: 2020-01-10

Product Details

Product Name: 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)- CAS No.: 28448-85-3
Min. Order: 1KG Purity: ≥98%
Supply Ability: 20 tons Release date: 2020/01/10
Storage:: Keep away from heat, sparks and flames Package:: Bottle / Drum / Bag
Delivery Time:: Prompt Port:: Shanghai, Tianjin or Qingdao
Transportation:: By sea, express, air,railway Product No. :: Jessie

Jessie 0569

Contact : jessie@coreychem.com

Welcome to consult me~

[Product Specification]

  • Molecular Weight: 324.3704
  • Formula: C20H20O4
  • Name: 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
  • Synonyms: Bavachalcone; Roussochalcone B; Broussochalcone B; Chalcone, 2',4,4'-trihydroxy-5'-(3-methyl-2-butenyl)-, (E)- (8CI); (E)-1-[2,4-Dihydroxy-5-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one; (E)-1-[2,4-dihydroxy-5-(3-methylbut-2-enyl)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one; 2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-, (E)-; (2E)-1-[2,4-Dihydroxy-5-(3-methyl-2-buten-1-yl)p...

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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
$44.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-11
Shanghai Standard Technology Co., Ltd.
2020-04-30
$36.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-24
$70.00
VIP4Y
TargetMol Chemicals Inc.
2026-04-22
VIP1Y
Hefei Lbao Physical & Chemical Science Co.,Ltd
2025-09-19
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
平武县| 吴江市| 驻马店市| 安徽省| 丰原市| 嘉黎县| 正阳县| 哈密市| 增城市| 凤山市| 济宁市| 紫云| 砀山县| 宁明县| 共和县| 辽宁省| 尚义县| 上饶县| 织金县| 岚皋县| 清河县| 金湖县| 漳平市| 南江县| 镇远县| 瑞丽市| 卢龙县| 湟源县| 宁晋县| 库车县| 苗栗县| 松潘县| 连平县| 进贤县| 苏尼特左旗| 鄂伦春自治旗| 西华县| 海南省| 浮梁县| 吕梁市| 循化|