861073-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861073-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,0,7 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 861073-40:
(8*8)+(7*6)+(6*1)+(5*0)+(4*7)+(3*3)+(2*4)+(1*0)=157
157 % 10 = 7
So 861073-40-7 is a valid CAS Registry Number.