63032-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63032-09-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,0,3 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63032-09:
(7*6)+(6*3)+(5*0)+(4*3)+(3*2)+(2*0)+(1*9)=87
87 % 10 = 7
So 63032-09-7 is a valid CAS Registry Number.