1039741-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1039741-48-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,9,7,4 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1039741-48:
(9*1)+(8*0)+(7*3)+(6*9)+(5*7)+(4*4)+(3*1)+(2*4)+(1*8)=154
154 % 10 = 4
So 1039741-48-4 is a valid CAS Registry Number.