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65182-58-3

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65182-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65182-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,8 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65182-58:
(7*6)+(6*5)+(5*1)+(4*8)+(3*2)+(2*5)+(1*8)=133
133 % 10 = 3
So 65182-58-3 is a valid CAS Registry Number.

65182-58-3Downstream Products

65182-58-3Relevant articles and documents

Synthesis and antimicrobial activity of novel 1-[3-(1,8-naphthyridin-2-yl)phenyl]-3-arylurea derivatives

Bhasker, G Vijaya,Satyanarayana,Latha,Laxminarayana,Chary, M Thirumala

, p. 771 - 774 (2018/03/13)

2-Aminonicotinaldehyde (1) and 1-(3-nitrophenyl)ethanone (2) react each other in presence of piperidine to form 2-(3-nitrophenyl)-1,8-naphthyridine (3). Compound 3 on reduction with hydrazine hydrate offered 3-(1,8-naphthyridin-2-yl)aniline (4), which on

Substituted 1,8-Naphthyridines: Part VI - Synthesis of 3-Aroyl-2-phenyl-1,8-naphthyridines

Rao, G. Rama,Mogilaiah, K.,Reddy, K. Rajendar,Sreenivasulu, B.

, p. 200 - 202 (2007/10/02)

The condensation of 2-aminonicotinaldehyde (1) with ω-benzoylacetophenones (2) leads to either 3-aroyl-2-phenyl-1,8-naphthyridines (3) in the presence of gl. acetic acid containing a catalytic amount of conc.H2SO4, or to 2-aryl-1,8-naphthyridines (4) in e

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