1509923-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1509923-63-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,0,9,9,2 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1509923-63:
(9*1)+(8*5)+(7*0)+(6*9)+(5*9)+(4*2)+(3*3)+(2*6)+(1*3)=180
180 % 10 = 0
So 1509923-63-0 is a valid CAS Registry Number.