1446242-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1446242-87-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,6,2,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1446242-87:
(9*1)+(8*4)+(7*4)+(6*6)+(5*2)+(4*4)+(3*2)+(2*8)+(1*7)=160
160 % 10 = 0
So 1446242-87-0 is a valid CAS Registry Number.
1446242-87-0Relevant articles and documents
New approach to synthesis of 4-arylcoumarin derivatives
Bardasov, Ivan N.,Alekseeva, Anastasiya U.,Ershov, Oleg V.,Surazhskaya, Marina D.,Churakov, Andrei V.,Grishanov, Dmitry A.
, p. 6145 - 6148 (2015/10/28)
A simple and highly efficient new approach for the synthesis of 4-aryl-2-oxo-2H-chromene-3-carbonitriles based on the oxidation and hydrolysis of 2-amino-4-aryl-4H-chromene-3-carbonitriles is described.
