Welcome to LookChem.com Sign In|Join Free
  • or
[W((C6H5)2PC(NC6H11)(NHC6H11))(CO)4] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

642494-35-7

Post Buying Request

642494-35-7 Suppliers

Recommended suppliers

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

642494-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 642494-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,4,9 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 642494-35:
(8*6)+(7*4)+(6*2)+(5*4)+(4*9)+(3*4)+(2*3)+(1*5)=167
167 % 10 = 7
So 642494-35-7 is a valid CAS Registry Number.

642494-35-7Downstream Products

642494-35-7Relevant academic research and scientific papers

Synthesis and coordination chemistry of neutral phospha(III)guanidines. Formation of 1-aza-3-phospha-4-metallacyclobut-1-ene rings at group 6 metals

Grundy, Joanna,Coles, Martyn P.,Hitchcock, Peter B.

, p. 2573 - 2577 (2007/10/03)

The neutral phospha(III)guanidine compounds, Ph2PC{NR} {NHR} (1a, R = Cy; 1b, R = iPr), are reported. NMR spectroscopic data indicated the presence of the Esyn isomer in solution and structural studies confirmed this in th

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 642494-35-7