694527-25-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 694527-25-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,5,2 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 694527-25:
(8*6)+(7*9)+(6*4)+(5*5)+(4*2)+(3*7)+(2*2)+(1*5)=198
198 % 10 = 8
So 694527-25-8 is a valid CAS Registry Number.