50978-11-5 Usage
Chemical Properties
White or almost white, crystalline powder.
Uses
Diagnostic aid (radiopaque medium).
Definition
ChEBI: The dihydrate form of amidotrizoic acid. Both the dihydrate and the anhydrous form are used as X-ray contrast media.
Check Digit Verification of cas no
The CAS Registry Mumber 50978-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,9,7 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 50978-11:
(7*5)+(6*0)+(5*9)+(4*7)+(3*8)+(2*1)+(1*1)=135
135 % 10 = 5
So 50978-11-5 is a valid CAS Registry Number.
InChI:InChI=1S/C11H9I3N2O4/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18/h1-2H3,(H,15,17)(H,16,18)(H,19,20)
