1262760-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262760-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,7,6 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262760-35:
(9*1)+(8*2)+(7*6)+(6*2)+(5*7)+(4*6)+(3*0)+(2*3)+(1*5)=149
149 % 10 = 9
So 1262760-35-9 is a valid CAS Registry Number.