79787-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79787-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,8 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79787-62:
(7*7)+(6*9)+(5*7)+(4*8)+(3*7)+(2*6)+(1*2)=205
205 % 10 = 5
So 79787-62-5 is a valid CAS Registry Number.