327165-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 327165-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,7,1,6 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 327165-39:
(8*3)+(7*2)+(6*7)+(5*1)+(4*6)+(3*5)+(2*3)+(1*9)=139
139 % 10 = 9
So 327165-39-9 is a valid CAS Registry Number.