1005046-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005046-26-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,0,4 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1005046-26:
(9*1)+(8*0)+(7*0)+(6*5)+(5*0)+(4*4)+(3*6)+(2*2)+(1*6)=83
83 % 10 = 3
So 1005046-26-3 is a valid CAS Registry Number.