40046-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40046-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,4 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40046-38:
(7*4)+(6*0)+(5*0)+(4*4)+(3*6)+(2*3)+(1*8)=76
76 % 10 = 6
So 40046-38-6 is a valid CAS Registry Number.