861582-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861582-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,5,8 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 861582-94:
(8*8)+(7*6)+(6*1)+(5*5)+(4*8)+(3*2)+(2*9)+(1*4)=197
197 % 10 = 7
So 861582-94-7 is a valid CAS Registry Number.