80994-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80994-37-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,9 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80994-37:
(7*8)+(6*0)+(5*9)+(4*9)+(3*4)+(2*3)+(1*7)=162
162 % 10 = 2
So 80994-37-2 is a valid CAS Registry Number.