6729-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6729-12-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,2 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6729-12:
(6*6)+(5*7)+(4*2)+(3*9)+(2*1)+(1*2)=110
110 % 10 = 0
So 6729-12-0 is a valid CAS Registry Number.