1372787-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1372787-31-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,7,8 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1372787-31:
(9*1)+(8*3)+(7*7)+(6*2)+(5*7)+(4*8)+(3*7)+(2*3)+(1*1)=189
189 % 10 = 9
So 1372787-31-9 is a valid CAS Registry Number.
1372787-31-9Relevant articles and documents
Lewis acid-mediated domino reaction of 3-bromomethylthiophenes with arenes/heteroarenes
Dhayalan, Vasudevan,Mohanakrishnan, Arasambattu K.
, p. 2149 - 2160 (2012/06/16)
Lewis acid-mediated domino reaction of 3-bromomethylthiophenes with various types of arenes and heteroarenes is reported.
