353278-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 353278-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,3,2,7 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 353278-91:
(8*3)+(7*5)+(6*3)+(5*2)+(4*7)+(3*8)+(2*9)+(1*1)=158
158 % 10 = 8
So 353278-91-8 is a valid CAS Registry Number.