1000529-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000529-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,5,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1000529-97:
(9*1)+(8*0)+(7*0)+(6*0)+(5*5)+(4*2)+(3*9)+(2*9)+(1*7)=94
94 % 10 = 4
So 1000529-97-4 is a valid CAS Registry Number.