1266996-50-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1266996-50-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,9,9 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1266996-50:
(9*1)+(8*2)+(7*6)+(6*6)+(5*9)+(4*9)+(3*6)+(2*5)+(1*0)=212
212 % 10 = 2
So 1266996-50-2 is a valid CAS Registry Number.