1174551-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174551-02-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,5,5 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1174551-02:
(9*1)+(8*1)+(7*7)+(6*4)+(5*5)+(4*5)+(3*1)+(2*0)+(1*2)=140
140 % 10 = 0
So 1174551-02-0 is a valid CAS Registry Number.
1174551-02-0Relevant articles and documents
A new route to 3-acyl-2-aminobenzofurans: Palladium-catalysed cycloisomerisation of 2-(cyanomethyl)phenyl esters
Murai, Masahito,Miki, Koji,Ohe, Kouichi
, p. 3466 - 3468 (2009)
Treatment of 2-(cyanomethyl)phenyl esters with a catalytic amount of Pd(OAc)2, PCy3, and Zn afforded 3-acyl-2-aminobenzofuran derivatives in good to excellent yields, which can be used as building blocks for the synthesis of benzofur