14937-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14937-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,3 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14937-92:
(7*1)+(6*4)+(5*9)+(4*3)+(3*7)+(2*9)+(1*2)=129
129 % 10 = 9
So 14937-92-9 is a valid CAS Registry Number.