39676-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39676-54-5 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 4 respectively.
Calculate Digit Verification of CAS Registry Number 39676-54:
(7*3)+(6*9)+(5*6)+(4*7)+(3*6)+(2*5)+(1*4)=165
165 % 10 = 5
So 39676-54-5 is a valid CAS Registry Number.