7627-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7627-00-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,2 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7627-00:
(6*7)+(5*6)+(4*2)+(3*7)+(2*0)+(1*0)=101
101 % 10 = 1
So 7627-00-1 is a valid CAS Registry Number.