214133-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214133-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,1,3 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 214133-32:
(8*2)+(7*1)+(6*4)+(5*1)+(4*3)+(3*3)+(2*3)+(1*2)=81
81 % 10 = 1
So 214133-32-1 is a valid CAS Registry Number.