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153579-79-4

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153579-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153579-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,5,7 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 153579-79:
(8*1)+(7*5)+(6*3)+(5*5)+(4*7)+(3*9)+(2*7)+(1*9)=164
164 % 10 = 4
So 153579-79-4 is a valid CAS Registry Number.

153579-79-4Downstream Products

153579-79-4Relevant articles and documents

Allenone-Mediated Racemization/Epimerization-Free Peptide Bond Formation and Its Application in Peptide Synthesis

Wang, Penghui,Wang, Xuewei,Wang, Zhengning,Zhao, Junfeng

supporting information, p. 10374 - 10381 (2021/07/26)

Allenone has been identified as a highly effective peptide coupling reagent for the first time. The peptide bond was formed with an α-carbonyl vinyl ester as the key intermediate, the formation and subsequent aminolysis of which proceed spontaneously in a racemization-/epimerization-free manner. The allenone coupling reagent not only is effective for the synthesis of simple amides and dipeptides but is also amenable to peptide fragment condensation and solid-phase peptide synthesis (SPPS). The robustness of the allenone-mediated peptide bond formation was showcased incisively by the synthesis of carfilzomib, which involved a rare racemization-/epimerization-free N to C peptide elongation strategy. Furthermore, the successful synthesis of the model difficult peptide ACP (65-74) on a solid support suggested that this method was compatible with SPPS. This method combines the advantages of conventional active esters and coupling reagents, while overcoming the disadvantages of both strategies. Thus, this allenone-mediated peptide bond formation strategy represents a disruptive innovation in peptide synthesis.

Synthesis and antifungal activity evaluation of new heterocycle containing amide derivatives

Wang, Xuesong,Gao, Sumei,Yang, Jian,Gao, Yang,Wang, Ling,Tang, Xiaorong

, p. 682 - 688 (2016/01/28)

A series of heterocycle containing amide derivatives (1-28) were synthesised by the combination of acyl chlorides (1a, 2a) and heterocyclic/homocyclic ring containing amines, and their in vitro antifungal activity was evaluated against five plant pathogenic fungi, namely Gibberella zeae, Helminthosporium maydis, Rhizoctonia solani, Botrytis cinerea and Sclerotinia sclerotiorum. Results of antifungal activity analysis indicated that some of the products showed good to excellent antifungal activity, as compound 2 showed excellent activity against G. zeae and R. solani and potent activity against H. maydi, B. cinerea and S. sclerotiorum, and compounds 1, 8 and 10 also displayed excellent antifungal potential against H. maydi, B. cinerea and S. sclerotiorum and good activity against R. solani when compared with the standard carbendazim.

Diacetoxyiodobenzene mediated one-pot synthesis of diverse carboxamides from aldehydes

Prasad, Virendra,Kale, Raju R.,Mishra, Bhuwan B.,Kumar, Dhananjay,Tiwari, Vinod K.

supporting information; experimental part, p. 2936 - 2939 (2012/08/07)

A novel, one-pot, and highly facile protocol has been devised for an easy access of a series of novel glycosyl carboxamides from aldehydes using diacetoxyiodobenzene in the presence of ionic liquid at ambient temperature.

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