786703-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 786703-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,6,7,0 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 786703-92:
(8*7)+(7*8)+(6*6)+(5*7)+(4*0)+(3*3)+(2*9)+(1*2)=212
212 % 10 = 2
So 786703-92-2 is a valid CAS Registry Number.