70924-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70924-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,2 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70924-79:
(7*7)+(6*0)+(5*9)+(4*2)+(3*4)+(2*7)+(1*9)=137
137 % 10 = 7
So 70924-79-7 is a valid CAS Registry Number.