900757-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900757-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,7,5 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 900757-76:
(8*9)+(7*0)+(6*0)+(5*7)+(4*5)+(3*7)+(2*7)+(1*6)=168
168 % 10 = 8
So 900757-76-8 is a valid CAS Registry Number.