Welcome to LookChem.com Sign In|Join Free
  • or
C34H55PSi is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133744-99-7

Post Buying Request

133744-99-7 Suppliers

Recommended suppliers

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

133744-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133744-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 133744-99:
(8*1)+(7*3)+(6*3)+(5*7)+(4*4)+(3*4)+(2*9)+(1*9)=137
137 % 10 = 7
So 133744-99-7 is a valid CAS Registry Number.

133744-99-7Downstream Products

133744-99-7Relevant academic research and scientific papers

Phosphasilene synthesis and reactivity: an improved route to 1-(2,4,6-tri-tert-butylphenyl)-2-tert-butyl-2-(2,4,6-tri-isopropylphenyl)phosphasilene

Winkel, Yvar van den,Bastiaans, Harold M. M.,Bickelhaupt, Friedrich

, p. 183 - 194 (2007/10/02)

A new route was developed for the synthesis of a specific phosphasilene, 1-(2,4,6-tri-tert-butylphenyl)-2-tert-butyl-2-(2,4,6-tri-isopropylphenyl)phosphasilene (1e).Several novel phosphasilenes (1) with various substituents on phosphorus have been synthesized.The influence of the substituents on the phosphorus and silicon chemical shifts and the stability of the phosphasilenes is analyzed.The chemical reactivity of 1e has been investigated.

RECENT DEVELOPMENTS IN PHOSPHASILENE CHEMISTRY

Winkel, Yvar van den,Bastiaans, Harold M. M.,Bickelhaupt, Friedrich

, p. 333 - 336 (2007/10/02)

An alternative route to phosphasilenes is discussed and several new phosphasilenes, with variation of the substituents on phosphorus, have been synthesized.The influence of the substituents on the phosphorous and silicon chemical shifts, as well as on the stability of the phosphasilenes is analyzed.The chemical reactivity of one of the phosphasilenes was explored.

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 133744-99-7