1151856-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1151856-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,1,8,5 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1151856-33:
(9*1)+(8*1)+(7*5)+(6*1)+(5*8)+(4*5)+(3*6)+(2*3)+(1*3)=145
145 % 10 = 5
So 1151856-33-5 is a valid CAS Registry Number.
1151856-33-5Relevant academic research and scientific papers
A simple method for the direct arylation of indoles
Eastman, Kyle,Baran, Phil S.
experimental part, p. 3149 - 3154 (2009/08/15)
The scope and limitations are described for a powerful new method to access indoles bearing a quaternary center at C-3 using easily accessible bisaryl λ3-iodanes and a cheap organic base.