76044-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76044-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,0,4 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76044-18:
(7*7)+(6*6)+(5*0)+(4*4)+(3*4)+(2*1)+(1*8)=123
123 % 10 = 3
So 76044-18-3 is a valid CAS Registry Number.