1241915-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1241915-23-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,1 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1241915-23:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*1)+(3*5)+(2*2)+(1*3)=130
130 % 10 = 0
So 1241915-23-0 is a valid CAS Registry Number.