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2-But-3-enyl-2-((S)-3-oxo-cyclopentyl)-malonic acid dibenzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

476437-57-7

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476437-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 476437-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,4,3 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 476437-57:
(8*4)+(7*7)+(6*6)+(5*4)+(4*3)+(3*7)+(2*5)+(1*7)=187
187 % 10 = 7
So 476437-57-7 is a valid CAS Registry Number.

476437-57-7Upstream product

476437-57-7Relevant academic research and scientific papers

Enantioselective Total Synthesis of (+)-Plumisclerin A

Gao, Ming,Wang, Ye-Cheng,Yang, Kai-Rui,He, Wei,Yang, Xiao-Liang,Yao, Zhu-Jun

, p. 13313 - 13318 (2018)

The first and enantioselective total synthesis of (+)-plumisclerin A, a novel unique complex cytotoxic marine diterpenoid, has been accomplished. Around the central cyclopentane anchorage, a sequential ring-formation protocol was adopted to generate the c

Highly enantioselective catalytic Michael reaction of α-substituted malonates using La-linked-BINOL complex in the presence of HFIP (1,1,1,3,3,3-hexafluoroisopropanol)

Takita, Ryo,Ohshima, Takashi,Shibasaki, Masakatsu

, p. 4661 - 4665 (2007/10/03)

A catalytic asymmetric Michael reaction of α-substituted malonates with broad generality was developed using the La-linked-BINOL complex. To enhance the reactivity of unreactive α-substituted malonates, we examined the effects of concentration and additiv

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