10273-40-2 Usage
General Description
2,7-naphthyridine-4-carbaldehyde is an organic compound that belongs to the class of aromatic aldehydes. It has a chemical structure consisting of a naphthyridine ring fused with a benzene ring and an aldehyde functional group at the 4-position. The compound is primarily used in organic synthesis as a building block for the preparation of various pharmaceuticals, agrochemicals, and other fine chemicals. Its unique structure and reactivity make it a valuable intermediate in the production of complex molecules. Additionally, it exhibits fluorescent properties, which make it useful in the development of fluorescent probes and dyes for bioimaging applications.
Check Digit Verification of cas no
The CAS Registry Mumber 10273-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,7 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 10273-40:
(7*1)+(6*0)+(5*2)+(4*7)+(3*3)+(2*4)+(1*0)=62
62 % 10 = 2
So 10273-40-2 is a valid CAS Registry Number.
10273-40-2Relevant articles and documents
Vilsmeier-Haack reaction of tertiary alcohols: Formation of functionalised pyridines and naphthyridines
Thomas,Asokan
, p. 2583 - 2587 (2007/10/03)
Vilsmeier-Haack reaction of 2-arylpropan-2-ols proceeds with multiple iminoalkylations leading to the formation of conjugated iminium salts which on ammonium acetate-induced cyclisation afford 4-arylnicotinaldehydes in good yields. Tertiary alcohols derived from aliphatic or alicyclic ketones by the addition of methyl Grignard are converted into substituted pyridines and naphthyridines by the action of Vilsmeier's reagent in N,N-dimethylformamide followed by nucleophile-assisted cyclisation in the presence of ammonium acetate.
