211746-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211746-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,7,4 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 211746-78:
(8*2)+(7*1)+(6*1)+(5*7)+(4*4)+(3*6)+(2*7)+(1*8)=120
120 % 10 = 0
So 211746-78-0 is a valid CAS Registry Number.