1274596-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1274596-36-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,4,5,9 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1274596-36:
(9*1)+(8*2)+(7*7)+(6*4)+(5*5)+(4*9)+(3*6)+(2*3)+(1*6)=189
189 % 10 = 9
So 1274596-36-9 is a valid CAS Registry Number.