57336-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57336-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,3 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57336-34:
(7*5)+(6*7)+(5*3)+(4*3)+(3*6)+(2*3)+(1*4)=132
132 % 10 = 2
So 57336-34-2 is a valid CAS Registry Number.