906357-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 906357-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,6,3,5 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 906357-45:
(8*9)+(7*0)+(6*6)+(5*3)+(4*5)+(3*7)+(2*4)+(1*5)=177
177 % 10 = 7
So 906357-45-7 is a valid CAS Registry Number.