1260923-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260923-15-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,9,2 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1260923-15:
(9*1)+(8*2)+(7*6)+(6*0)+(5*9)+(4*2)+(3*3)+(2*1)+(1*5)=136
136 % 10 = 6
So 1260923-15-6 is a valid CAS Registry Number.