893755-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893755-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,7,5 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 893755-81:
(8*8)+(7*9)+(6*3)+(5*7)+(4*5)+(3*5)+(2*8)+(1*1)=232
232 % 10 = 2
So 893755-81-2 is a valid CAS Registry Number.