220751-74-6 Usage
General Description
1,2,4,11,13,14-Hexaazacyclononadecane-3,12,15,19-tetrone is a chemical compound belonging to the class of cyclic polyamides. It is also known as "macrocycle" due to its large ring structure. 1,2,4,11,13,14-Hexaazacyclononadecane-3,12,15,19-tetrone contains a total of six nitrogen atoms and four oxygen atoms. It is commonly used in organic synthesis and as a complexing agent for metal ions in coordination chemistry. 1,2,4,11,13,14-Hexaazacyclononadecane-3,12,15,19-tetrone has also shown potential for applications in molecular recognition and catalysis. Its unique structure and properties make it an important compound for various fields of chemistry and chemical research.
Check Digit Verification of cas no
The CAS Registry Mumber 220751-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,7,5 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220751-74:
(8*2)+(7*2)+(6*0)+(5*7)+(4*5)+(3*1)+(2*7)+(1*4)=106
106 % 10 = 6
So 220751-74-6 is a valid CAS Registry Number.