126371-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126371-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,3,7 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126371-03:
(8*1)+(7*2)+(6*6)+(5*3)+(4*7)+(3*1)+(2*0)+(1*3)=107
107 % 10 = 7
So 126371-03-7 is a valid CAS Registry Number.