1000512-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000512-47-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,5,1 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1000512-47:
(9*1)+(8*0)+(7*0)+(6*0)+(5*5)+(4*1)+(3*2)+(2*4)+(1*7)=59
59 % 10 = 9
So 1000512-47-9 is a valid CAS Registry Number.