111499-38-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111499-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111499-38:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*9)+(2*3)+(1*8)=118
118 % 10 = 8
So 111499-38-8 is a valid CAS Registry Number.