31627-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31627-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,6,2 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 31627-07:
(7*3)+(6*1)+(5*6)+(4*2)+(3*7)+(2*0)+(1*7)=93
93 % 10 = 3
So 31627-07-3 is a valid CAS Registry Number.