126937-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126937-27-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,3 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126937-27:
(8*1)+(7*2)+(6*6)+(5*9)+(4*3)+(3*7)+(2*2)+(1*7)=147
147 % 10 = 7
So 126937-27-7 is a valid CAS Registry Number.