Cas 142095-83-8,3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien

142095-83-8

Post Buying Request

Basic information

Product Name: 3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien
Synonyms: 3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien
CAS NO:142095-83-8
Molecular Formula:
Molecular Weight: 476.632
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien(CAS DataBase Reference)
NIST Chemistry Reference: 3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien(142095-83-8)
EPA Substance Registry System: 3-Methoxy-17β-dimethyltrifluoromethansulfonylsiloxy-1,3,5(10)-estratrien(142095-83-8)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 142095-83-8(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

142095-83-8 Suppliers

Recommended suppliers

142095-83-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142095-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,9 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142095-83:
(8*1)+(7*4)+(6*2)+(5*0)+(4*9)+(3*5)+(2*8)+(1*3)=118
118 % 10 = 8
So 142095-83-8 is a valid CAS Registry Number.

142095-83-8Upstream product

142095-83-8Downstream Products

142095-83-8Relevant academic research and scientific papers

The Trifluoromethanesulfonates of Dimethylsilyl Ethers as Intermediates for Silicon Protective Groups

Weinzierl, Uwe,Seidel, Wolfgang

, p. 369 - 372 (2007/10/02)

The reaction of mesityldimethylsilyl ethers with CF3SO3H yields selectively mesitylene.The resulting Si-trifluormethanesulfonates were reacted with t-BuLi to give the corresponding t-BuMe2Si-ethers.Keywords: Alcohol protective groups; t-Butyldimethylsilyl ethers; Mesityldimethylsilyl ethers; Trifluormethanesulfonates.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 142095-83-8