119406-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119406-22-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,0 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119406-22:
(8*1)+(7*1)+(6*9)+(5*4)+(4*0)+(3*6)+(2*2)+(1*2)=113
113 % 10 = 3
So 119406-22-3 is a valid CAS Registry Number.
119406-22-3Relevant academic research and scientific papers
QUATERNARY SALTS OF BENZO(h)NAPHTHYRIDINES
Matusiak, Grazyna,Sliwa, Wanda
, p. 267 - 274 (2007/10/02)
Quaternization reactions of 1,5- and 1,6-benzo(h)naphthyridines with 2,4-dinitrochlorobenzene, allyl iodide and benzyl chloride have been effected and 1H-NMR data, as well as biological activities of the synthetized N-substituted salts, compared with anal