79357-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79357-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,5 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79357-67:
(7*7)+(6*9)+(5*3)+(4*5)+(3*7)+(2*6)+(1*7)=178
178 % 10 = 8
So 79357-67-8 is a valid CAS Registry Number.