85772-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85772-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,7 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85772-52:
(7*8)+(6*5)+(5*7)+(4*7)+(3*2)+(2*5)+(1*2)=167
167 % 10 = 7
So 85772-52-7 is a valid CAS Registry Number.