157598-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157598-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,9 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157598-79:
(8*1)+(7*5)+(6*7)+(5*5)+(4*9)+(3*8)+(2*7)+(1*9)=193
193 % 10 = 3
So 157598-79-3 is a valid CAS Registry Number.