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14663-11-7

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14663-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14663-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,6 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14663-11:
(7*1)+(6*4)+(5*6)+(4*6)+(3*3)+(2*1)+(1*1)=97
97 % 10 = 7
So 14663-11-7 is a valid CAS Registry Number.

14663-11-7Relevant articles and documents

Ligand-controlled cobalt-catalyzed remote hydroboration and alkene isomerization of allylic siloxanes

Huang, Jiaxin,Li, Jie,Yang, Wen,Zhang, Kezhuo,Zhao, Pei,Zhao, Wanxiang

supporting information, p. 302 - 305 (2022/01/03)

The Co-catalyzed remote hydroboration and alkene isomerization of allylic siloxanes were realized by a ligand-controlled strategy. The remote hydroboration with dcype provided borylethers, while xantphos favored the formation of silyl enol ethers.

Ralstonins A and B, Lipopeptides with Chlamydospore-Inducing and Phytotoxic Activities from the Plant Pathogen Ralstonia solanacearum

Murai, Yuta,Mori, Shoko,Konno, Hiroyuki,Hikichi, Yasufumi,Kai, Kenji

supporting information, p. 4175 - 4178 (2017/08/23)

Ralstonia solanacearum has an orphan hybrid polyketide synthase-nonribosomal peptide synthetase gene cluster. We herein isolate its products (named ralstonins A and B) from R. solanacearum and elucidate their structures and biological activities. Ralstonins are unusual lipodepsipeptides composed of 11 amino acids (containing unique amino acids such as β-hydroxytyrosine and dehydroalanine) and a 3-amino-2-hydroxyoctadecanoic acid, and their production is controlled by quorum sensing, a mechanism of bacterial cell-cell communication. Ralstonins exhibited chlamydospore-inducing activity and phytotoxicity.

Biosynthesis-Assisted Structural Elucidation of the Bartolosides, Chlorinated Aromatic Glycolipids from Cyanobacteria

Le?o, Pedro N.,Nakamura, Hitomi,Costa, Margarida,Pereira, Alban R.,Martins, Rosário,Vasconcelos, Vitor,Gerwick, William H.,Balskus, Emily P.

supporting information, p. 11063 - 11067 (2016/07/06)

The isolation of the bartolosides, unprecedented cyanobacterial glycolipids featuring aliphatic chains with chlorine substituents and C-glycosyl moieties, is reported. Their chlorinated dialkylresorcinol (DAR) core presented a major structural-elucidation challenge. To overcome this, we discovered the bartoloside (brt) biosynthetic gene cluster and linked it to the natural products through in vitro characterization of the DAR-forming ketosynthase and aromatase. Bioinformatic analysis also revealed a novel potential halogenase. Knowledge of the bartoloside biosynthesis constrained the DAR core structure by defining key pathway intermediates, ultimately allowing us to determine the full structures of the bartolosides. This work illustrates the power of genomics to enable the use of biosynthetic information for structure elucidation.

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