1381927-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1381927-83-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,9,2 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1381927-83:
(9*1)+(8*3)+(7*8)+(6*1)+(5*9)+(4*2)+(3*7)+(2*8)+(1*3)=188
188 % 10 = 8
So 1381927-83-8 is a valid CAS Registry Number.