872001-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872001-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,0,0 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 872001-47:
(8*8)+(7*7)+(6*2)+(5*0)+(4*0)+(3*1)+(2*4)+(1*7)=143
143 % 10 = 3
So 872001-47-3 is a valid CAS Registry Number.