126253-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126253-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,5 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126253-36:
(8*1)+(7*2)+(6*6)+(5*2)+(4*5)+(3*3)+(2*3)+(1*6)=109
109 % 10 = 9
So 126253-36-9 is a valid CAS Registry Number.