170147-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170147-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,1,4 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 170147-32:
(8*1)+(7*7)+(6*0)+(5*1)+(4*4)+(3*7)+(2*3)+(1*2)=107
107 % 10 = 7
So 170147-32-7 is a valid CAS Registry Number.