237436-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237436-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,4,3 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 237436-62:
(8*2)+(7*3)+(6*7)+(5*4)+(4*3)+(3*6)+(2*6)+(1*2)=143
143 % 10 = 3
So 237436-62-3 is a valid CAS Registry Number.