958230-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958230-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,2,3 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 958230-56:
(8*9)+(7*5)+(6*8)+(5*2)+(4*3)+(3*0)+(2*5)+(1*6)=193
193 % 10 = 3
So 958230-56-3 is a valid CAS Registry Number.