111237-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111237-88-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,3 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111237-88:
(8*1)+(7*1)+(6*1)+(5*2)+(4*3)+(3*7)+(2*8)+(1*8)=88
88 % 10 = 8
So 111237-88-8 is a valid CAS Registry Number.