32872-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32872-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,8,7 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 32872-98:
(7*3)+(6*2)+(5*8)+(4*7)+(3*2)+(2*9)+(1*8)=133
133 % 10 = 3
So 32872-98-3 is a valid CAS Registry Number.