1598-29-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1598-29-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1598-29:
(6*1)+(5*5)+(4*9)+(3*8)+(2*2)+(1*9)=104
104 % 10 = 4
So 1598-29-4 is a valid CAS Registry Number.