900727-35-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900727-35-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,7,2 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 900727-35:
(8*9)+(7*0)+(6*0)+(5*7)+(4*2)+(3*7)+(2*3)+(1*5)=147
147 % 10 = 7
So 900727-35-7 is a valid CAS Registry Number.