67492-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67492-39-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,9 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67492-39:
(7*6)+(6*7)+(5*4)+(4*9)+(3*2)+(2*3)+(1*9)=161
161 % 10 = 1
So 67492-39-1 is a valid CAS Registry Number.