341978-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341978-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,9,7 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 341978-03:
(8*3)+(7*4)+(6*1)+(5*9)+(4*7)+(3*8)+(2*0)+(1*3)=158
158 % 10 = 8
So 341978-03-8 is a valid CAS Registry Number.