1040693-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040693-36-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,6,9 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1040693-36:
(9*1)+(8*0)+(7*4)+(6*0)+(5*6)+(4*9)+(3*3)+(2*3)+(1*6)=124
124 % 10 = 4
So 1040693-36-4 is a valid CAS Registry Number.