Welcome to LookChem.com Sign In|Join Free
  • or
[(tert-butyl)2Si(methyl)]2Ge(p-tolyl)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

637768-67-3

Post Buying Request

637768-67-3 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

637768-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 637768-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,7,7,6 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 637768-67:
(8*6)+(7*3)+(6*7)+(5*7)+(4*6)+(3*8)+(2*6)+(1*7)=213
213 % 10 = 3
So 637768-67-3 is a valid CAS Registry Number.

637768-67-3Downstream Products

637768-67-3Relevant academic research and scientific papers

Disilagermirenes: Heavy cyclopropenes of Si and Ge atoms

Lee, Vladimir Ya.,Ichinohe, Masaaki,Sekiguchi, Akira

, p. 168 - 176 (2003)

Tetrakis[di-tert-butyl(methyl)silyl]-1-disilagermirene (3) was prepared by the reaction of 2,2,2-tribromo-1,1-di-tert-butyl-1- methyldisilane and dichlorobis[di-tert-butyl(methyl)silyl]germane with sodium in toluene. The molecular structure of 3 was established by X-ray crystallography, which showed a trans-bent configuration around the Si-Si double bond with a bond length of 2.146(1) ?. Thermal and photochemical isomerization of 3 to tetrakis[di-tert-butyl(methyl)silyl]-2-disilagermirene (4) is also reported, as well as the reactions of 3 with MeI, PhCH2OH, and PhCOCH3.

Post a RFQ

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)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 637768-67-3