901042-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 901042-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,0,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 901042-96:
(8*9)+(7*0)+(6*1)+(5*0)+(4*4)+(3*2)+(2*9)+(1*6)=124
124 % 10 = 4
So 901042-96-4 is a valid CAS Registry Number.