191856-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191856-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,8,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 191856-32:
(8*1)+(7*9)+(6*1)+(5*8)+(4*5)+(3*6)+(2*3)+(1*2)=163
163 % 10 = 3
So 191856-32-3 is a valid CAS Registry Number.
191856-32-3Relevant academic research and scientific papers
Preparation of substituted bridged indenyl and related ligands
-
, (2008/06/13)
A process for preparing a chelating ligand of the formula (II) from a chelating ligand of the formula (I) via an sp2-sp2 or sp2-sp3 coupling reaction with an organometallic compound of the formula (III). wherein