5948-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5948-98-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,4 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5948-98:
(6*5)+(5*9)+(4*4)+(3*8)+(2*9)+(1*8)=141
141 % 10 = 1
So 5948-98-1 is a valid CAS Registry Number.