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82762-60-5

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82762-60-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82762-60-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,6 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82762-60:
(7*8)+(6*2)+(5*7)+(4*6)+(3*2)+(2*6)+(1*0)=145
145 % 10 = 5
So 82762-60-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H10BrNO2/c14-9-6-7-12(11(8-9)13(16)17)15-10-4-2-1-3-5-10/h1-8,15H,(H,16,17)

82762-60-5Relevant articles and documents

Sc(OTf)3-catalyzed dehydrogenative cyclization for synthesis of N-methylacridones

Li, Xi-An,Wang, Hong-Li,Yang, Shang-Dong

supporting information, p. 1794 - 1797 (2013/05/23)

A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)3 and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.

Regioselective copper-catalyzed amination of bromobenzoic acids using aliphatic and aromatic amines

Wolf, Christian,Liu, Shuanglong,Mei, Xuefeng,August, Adam T.,Casimir, Michael D.

, p. 3270 - 3273 (2007/10/03)

A chemo- and regioselective copper-catalyzed cross-coupling procedure for amination of 2-bromobenzoic acids is described. The method eliminates the need for acid protection and produces N-aryl and N-alkyl anthranilic acid derivatives in up to 99% yield. N-(1-Pyrene)anthranilic acid has been employed in metal ion-selective fluorosensing. Titration experiments showed that this pyrene-derived amino acid forms an equimolar complex with Hg(II) in water resulting in selective fluorescence quenching even in the presence of other metal ions such as Zn(II) and Cd(II).

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