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882866-44-6

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882866-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 882866-44-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,8,6 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 882866-44:
(8*8)+(7*8)+(6*2)+(5*8)+(4*6)+(3*6)+(2*4)+(1*4)=226
226 % 10 = 6
So 882866-44-6 is a valid CAS Registry Number.

882866-44-6Relevant articles and documents

Photoredox halogenation of quinolones: The dual role of halo-fluorescein dyes

Ritu,Kumar, Sharvan,Chauhan, Parul,Jain, Nidhi

, p. 4585 - 4592 (2021/05/31)

An efficient C-3 halogenation of quinolin-4-ones is reported with halogenated fluorescein dyes which serve both as a halogen source and photocatalyst. This reaction shows broad substrate scope and gives good to excellent yields of C-3 brominated/iodinated

Scaffold-divergent synthesis of ring-fused indoles, quinolines, and quinolones via iodonium-induced reaction cascades

Halim, Rosliana,Aurelio, Luigi,Scammells, Peter J.,Flynn, Bernard L.

, p. 4708 - 4718 (2013/06/27)

N-(2-Iodophenyl)imines A are readily formed from Schiff's base condensation of 2-iodoanilines with carbonyls and ketals. These imines provide useful substrates in scaffold-divergent synthesis through the attachment of an alkyne (Songashira coupling or acyl substitution of a Weinreb amide) followed by an iodonium-induced reaction cascade to give ring-fused indoles B, quinolines C, or quinolones D depending on the reaction conditions employed.

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