1005029-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005029-73-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,0,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1005029-73:
(9*1)+(8*0)+(7*0)+(6*5)+(5*0)+(4*2)+(3*9)+(2*7)+(1*3)=91
91 % 10 = 1
So 1005029-73-1 is a valid CAS Registry Number.