213385-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213385-65-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,3,8 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 213385-65:
(8*2)+(7*1)+(6*3)+(5*3)+(4*8)+(3*5)+(2*6)+(1*5)=120
120 % 10 = 0
So 213385-65-0 is a valid CAS Registry Number.