126236-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126236-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,3 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126236-22:
(8*1)+(7*2)+(6*6)+(5*2)+(4*3)+(3*6)+(2*2)+(1*2)=104
104 % 10 = 4
So 126236-22-4 is a valid CAS Registry Number.