1548942-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1548942-19-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,8,9,4 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1548942-19:
(9*1)+(8*5)+(7*4)+(6*8)+(5*9)+(4*4)+(3*2)+(2*1)+(1*9)=203
203 % 10 = 3
So 1548942-19-3 is a valid CAS Registry Number.