1041527-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1041527-31-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,5,2 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1041527-31:
(9*1)+(8*0)+(7*4)+(6*1)+(5*5)+(4*2)+(3*7)+(2*3)+(1*1)=104
104 % 10 = 4
So 1041527-31-4 is a valid CAS Registry Number.