773872-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 773872-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,8,7 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 773872-47:
(8*7)+(7*7)+(6*3)+(5*8)+(4*7)+(3*2)+(2*4)+(1*7)=212
212 % 10 = 2
So 773872-47-2 is a valid CAS Registry Number.