79658-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79658-33-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,5 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79658-33:
(7*7)+(6*9)+(5*6)+(4*5)+(3*8)+(2*3)+(1*3)=186
186 % 10 = 6
So 79658-33-6 is a valid CAS Registry Number.