58341-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58341-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,4 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 58341-98:
(7*5)+(6*8)+(5*3)+(4*4)+(3*1)+(2*9)+(1*8)=143
143 % 10 = 3
So 58341-98-3 is a valid CAS Registry Number.