126983-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126983-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,8 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126983-41:
(8*1)+(7*2)+(6*6)+(5*9)+(4*8)+(3*3)+(2*4)+(1*1)=153
153 % 10 = 3
So 126983-41-3 is a valid CAS Registry Number.