341990-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341990-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,9,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 341990-48:
(8*3)+(7*4)+(6*1)+(5*9)+(4*9)+(3*0)+(2*4)+(1*8)=155
155 % 10 = 5
So 341990-48-5 is a valid CAS Registry Number.