436800-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 436800-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,6,8,0 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 436800-70:
(8*4)+(7*3)+(6*6)+(5*8)+(4*0)+(3*0)+(2*7)+(1*0)=143
143 % 10 = 3
So 436800-70-3 is a valid CAS Registry Number.