93334-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93334-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,3 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93334-77:
(7*9)+(6*3)+(5*3)+(4*3)+(3*4)+(2*7)+(1*7)=141
141 % 10 = 1
So 93334-77-1 is a valid CAS Registry Number.