35497-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35497-19-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,9 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35497-19:
(7*3)+(6*5)+(5*4)+(4*9)+(3*7)+(2*1)+(1*9)=139
139 % 10 = 9
So 35497-19-9 is a valid CAS Registry Number.