3521-84-4 Usage
Brand name
Cholografin Meglumine
(Bracco).
Safety Profile
Moderately toxic by severalroutes. When heated to decomposition it emits toxicfumes of I?? and NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 3521-84-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,2 and 1 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3521-84:
(6*3)+(5*5)+(4*2)+(3*1)+(2*8)+(1*4)=74
74 % 10 = 4
So 3521-84-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H14I6N2O6.2C7H17NO5/c21-7-5-9(23)17(15(25)13(7)19(31)32)27-11(29)3-1-2-4-12(30)28-18-10(24)6-8(22)14(16(18)26)20(33)34;2*1-8-2-4(10)6(12)7(13)5(11)3-9/h5-6H,1-4H2,(H,27,29)(H,28,30)(H,31,32)(H,33,34);2*4-13H,2-3H2,1H3/t;2*4-,5+,6+,7+/m.00/s1
