35547-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35547-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,5,4 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35547-72:
(7*3)+(6*5)+(5*5)+(4*4)+(3*7)+(2*7)+(1*2)=129
129 % 10 = 9
So 35547-72-9 is a valid CAS Registry Number.