122228-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122228-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,2 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122228-74:
(8*1)+(7*2)+(6*2)+(5*2)+(4*2)+(3*8)+(2*7)+(1*4)=94
94 % 10 = 4
So 122228-74-4 is a valid CAS Registry Number.
122228-74-4Relevant articles and documents
Synthesis of 2-Sustituted 1H-Imidazoquinoxalines
Kishan Rao, S.,Pandu Ranga Reddy, A.,Veerangaiah, V.
, p. 960 - 961 (2007/10/02)
Condensation of 5,6-diaminoquinoxaline (I) with aliphatic and aromatic acids under catalytic and thermal conditions yields the corresponding 2-alkyl/aryl-1H-imidazoquinoxalines (III).
