861292-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861292-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,2,9 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 861292-99:
(8*8)+(7*6)+(6*1)+(5*2)+(4*9)+(3*2)+(2*9)+(1*9)=191
191 % 10 = 1
So 861292-99-1 is a valid CAS Registry Number.