成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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>CUCURBITACIN B
CUCURBITACIN B
  • CUCURBITACIN B

CUCURBITACIN B

Price $3
Package 1KG
Min. Order: 1KG
Supply Ability: 200KG
Update Time: 2020-01-09

Product Details

Product Name: CUCURBITACIN B CAS No.: 6199-67-3
Min. Order: 1KG Purity: 98%
Supply Ability: 200KG Release date: 2020/01/09
Grace 0358   Email: grace@coreychem.com
 
Career Henan Chemical Co
Tel: +86-371-56618766
Fax: +86-371-86658258
Mob/Skype: +86-17093661273
 
 
CUCURBITACIN B Basic information
Product Name: CUCURBITACIN B
Synonyms: Cucurbitacin B, 98%, from Cucumis melo;(2beta,9beta,10alpha,16alpha,23e)-thyl;19-nor-9-beta,10-alpha-lanosta-5,23-diene-3,11,22-trione,2-beta,16-alpha,20,25;19-nor-9beta,10alpha-lanosta-5,23-diene-3,11,22-trione,2beta,16alpha,20,25-tet;19-norlanosta-5,23-diene-3,11,22-trione,25-(acetyloxy)-2,16,20-trihydroxy-9-me;25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-5,23-diene-3,11,22-tr;cucurbitacineb;AMARINE
CAS: 6199-67-3
MF: C32H46O8
MW: 558.7
EINECS:
Product Categories: Tri-Terpenoids;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract
Mol File: 6199-67-3.mol
CUCURBITACIN B Structure
CUCURBITACIN B Chemical Properties
Melting point 184-186°
alpha D25 +88° (c = 1.55 in ethanol)
Boiling point 546.74°C (rough estimate)
density 1.0953 (rough estimate)
refractive index 1.4900 (estimate)
storage temp. 2-8°C
solubility DMSO: soluble10mg/mL, clear
form powder
pka 12.60±0.29(Predicted)
color white to beige
λmax 290nm(EtOH)(lit.)
Merck 14,2614
InChIKey IXQKXEUSCPEQRD-ALLWXVAWSA-N
Safety Information
Hazard Codes T
Risk Statements 25
Safety Statements 45-24/25
RIDADR UN 2811 6.1 / PGI
WGK Germany 3
RTECS RC6190000
HazardClass 6.1
PackingGroup II
HS Code 29153900
Hazardous Substances Data 6199-67-3(Hazardous Substances Data)
Toxicity LD10 orally in mice: 5 mg/kg (LeMen)
 

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;

You may like

Recommended supplier

Product name Price   Suppliers Update time
$0.00/1kg
VIP4Y
Sinoway Industrial co., ltd.
2024-12-03
$44.00/1mg
VIP5Y
TargetMol Chemicals Inc.
2024-11-19
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-25
$8.00/1kg
VIP2Y
Henan Fengda Chemical Co., Ltd
2024-04-08
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2023-11-13
$20.00/1kg
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-09-27
$0.00/1Kg/Bag
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
2021-12-13
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$998.00/1g
VIP4Y
Baoji Guokang Bio-Technology Co., Ltd.
2021-06-08
$0.00/20mg
Shanghai Standard Technology Co., Ltd.
2019-10-22
  • Since: 2014-12-17
  • Address: Room 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H
INQUIRY