146564-05-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146564-05-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,5,6 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 146564-05:
(8*1)+(7*4)+(6*6)+(5*5)+(4*6)+(3*4)+(2*0)+(1*5)=138
138 % 10 = 8
So 146564-05-8 is a valid CAS Registry Number.
146564-05-8Relevant articles and documents
Convenient synthesis of 4-alkyl, alkenyl, and alkynyl substituted N-(phenylsulfonyl)indoles
Ishibashi,Akamatsu,Iriyama,Ikeda
, p. 2150 - 2153 (2007/10/02)
The indolone 1 reacted with organomagnesium or lithium reagents to give the carbinols 6 and 10, which, upon treatment under appropriate acidic conditions or neutral thermal conditions, gave the 1-phenylsulfonylindoles 8 and 11 bearing various kinds of alk