1275592-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1275592-79-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,5,5,9 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1275592-79:
(9*1)+(8*2)+(7*7)+(6*5)+(5*5)+(4*9)+(3*2)+(2*7)+(1*9)=194
194 % 10 = 4
So 1275592-79-4 is a valid CAS Registry Number.