901160-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901160-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,1,6 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 901160-49:
(8*9)+(7*0)+(6*1)+(5*1)+(4*6)+(3*0)+(2*4)+(1*9)=124
124 % 10 = 4
So 901160-49-4 is a valid CAS Registry Number.