237415-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 237415-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,4,1 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 237415-12:
(8*2)+(7*3)+(6*7)+(5*4)+(4*1)+(3*5)+(2*1)+(1*2)=122
122 % 10 = 2
So 237415-12-2 is a valid CAS Registry Number.