39676-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39676-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,7 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39676-58:
(7*3)+(6*9)+(5*6)+(4*7)+(3*6)+(2*5)+(1*8)=169
169 % 10 = 9
So 39676-58-9 is a valid CAS Registry Number.