58156-04-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58156-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,5 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58156-04:
(7*5)+(6*8)+(5*1)+(4*5)+(3*6)+(2*0)+(1*4)=130
130 % 10 = 0
So 58156-04-0 is a valid CAS Registry Number.