1267986-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1267986-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,7,9,8 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1267986-41:
(9*1)+(8*2)+(7*6)+(6*7)+(5*9)+(4*8)+(3*6)+(2*4)+(1*1)=213
213 % 10 = 3
So 1267986-41-3 is a valid CAS Registry Number.