237427-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237427-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,4,2 and 7 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 237427-06:
(8*2)+(7*3)+(6*7)+(5*4)+(4*2)+(3*7)+(2*0)+(1*6)=134
134 % 10 = 4
So 237427-06-4 is a valid CAS Registry Number.