647014-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 647014-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,0,1 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 647014-67:
(8*6)+(7*4)+(6*7)+(5*0)+(4*1)+(3*4)+(2*6)+(1*7)=153
153 % 10 = 3
So 647014-67-3 is a valid CAS Registry Number.