104321-57-5 Usage
Chemical Properties
Yellowish powder
Check Digit Verification of cas no
The CAS Registry Mumber 104321-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,3,2 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 104321-57:
(8*1)+(7*0)+(6*4)+(5*3)+(4*2)+(3*1)+(2*5)+(1*7)=75
75 % 10 = 5
So 104321-57-5 is a valid CAS Registry Number.