141987-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141987-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,8 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141987-30:
(8*1)+(7*4)+(6*1)+(5*9)+(4*8)+(3*7)+(2*3)+(1*0)=146
146 % 10 = 6
So 141987-30-6 is a valid CAS Registry Number.