1182986-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1182986-98-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,2,9,8 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1182986-98:
(9*1)+(8*1)+(7*8)+(6*2)+(5*9)+(4*8)+(3*6)+(2*9)+(1*8)=206
206 % 10 = 6
So 1182986-98-6 is a valid CAS Registry Number.