341487-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341487-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,4,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 341487-54:
(8*3)+(7*4)+(6*1)+(5*4)+(4*8)+(3*7)+(2*5)+(1*4)=145
145 % 10 = 5
So 341487-54-5 is a valid CAS Registry Number.