39288-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39288-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,2,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 39288-69:
(7*3)+(6*9)+(5*2)+(4*8)+(3*8)+(2*6)+(1*9)=162
162 % 10 = 2
So 39288-69-2 is a valid CAS Registry Number.