857535-29-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857535-29-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 857535-29:
(8*8)+(7*5)+(6*7)+(5*5)+(4*3)+(3*5)+(2*2)+(1*9)=206
206 % 10 = 6
So 857535-29-6 is a valid CAS Registry Number.