345941-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345941-52-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,9,4 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 345941-52:
(8*3)+(7*4)+(6*5)+(5*9)+(4*4)+(3*1)+(2*5)+(1*2)=158
158 % 10 = 8
So 345941-52-8 is a valid CAS Registry Number.