1269508-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269508-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,5,0 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1269508-29:
(9*1)+(8*2)+(7*6)+(6*9)+(5*5)+(4*0)+(3*8)+(2*2)+(1*9)=183
183 % 10 = 3
So 1269508-29-3 is a valid CAS Registry Number.