869848-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869848-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,8,4 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 869848-85:
(8*8)+(7*6)+(6*9)+(5*8)+(4*4)+(3*8)+(2*8)+(1*5)=261
261 % 10 = 1
So 869848-85-1 is a valid CAS Registry Number.