772327-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 772327-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,2,3,2 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 772327-98:
(8*7)+(7*7)+(6*2)+(5*3)+(4*2)+(3*7)+(2*9)+(1*8)=187
187 % 10 = 7
So 772327-98-7 is a valid CAS Registry Number.