32751-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32751-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,7,5 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32751-77:
(7*3)+(6*2)+(5*7)+(4*5)+(3*1)+(2*7)+(1*7)=112
112 % 10 = 2
So 32751-77-2 is a valid CAS Registry Number.