4732-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4732-33-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4732-33:
(6*4)+(5*7)+(4*3)+(3*2)+(2*3)+(1*3)=86
86 % 10 = 6
So 4732-33-6 is a valid CAS Registry Number.