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

<strike id="xzl0w"></strike>

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 VitaMin D4

511-28-4

VitaMin D4 synthesis

6synthesis methods

Product Name:VitaMin D4
CAS Number:511-28-4
Molecular formula:C28H46O
Molecular Weight:398.66

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
inquiry

VitaMin D4

511-28-4
196 suppliers
$55.00/250mg

-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: Py
2: m-ClC₆H₄CO₃H
3: KOtBu
4: H₂ / Pd-C
5: (i) ClSiMe₃, (ii) Li-Hg

References:

Kocienski,P.J. et al. [Journal of the Chemical Society. Perkin transactions I,1979,p. 1290 - 1293]

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
inquiry

VitaMin D4

511-28-4
196 suppliers
$55.00/250mg

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
inquiry

VitaMin D4

511-28-4
196 suppliers
$55.00/250mg

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
inquiry

VitaMin D4

511-28-4
196 suppliers
$55.00/250mg

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
inquiry

VitaMin D4

511-28-4
196 suppliers
$55.00/250mg

VitaMin D4 Related Search:

Thiamine chloride Menadiol diacetate Menatetrenone Retinoic acid THIAMINE HYDROCHLORIDE Calcium D-Pantothenate Vitamin K1 Pyridoxine hydrochloride D-α-Tocopherol succinate Vitamin D2 SO2 Adduct

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.

吴忠市| 宝鸡市| 颍上县| 介休市| 英山县| 凌云县| 明光市| 荃湾区| 新建县| 龙岩市| 诸城市| 东至县| 乐至县| 古浪县| 桐庐县| 大冶市| 龙陵县| 疏勒县| 乌拉特中旗| 曲松县| 石狮市| 孝昌县| 五河县| 文水县| 凤山市| 两当县| 崇左市| 蒲江县| 莱州市| 吴旗县| 千阳县| 池州市| 静海县| 紫金县| 永康市| 游戏| 宽甸| 景泰县| 巴彦县| 正安县| 肃北|

<del id="8yn5o"><tt id="8yn5o"><center id="8yn5o"></center></tt></del>