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2-Pentenoic acid, 4-methyl-4-[(1R)-4-[(trimethylsilyl)oxy]-3-cyclohexen-1-yl]-, methyl ester, (2E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

405159-04-8

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405159-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 405159-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,1,5 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 405159-04:
(8*4)+(7*0)+(6*5)+(5*1)+(4*5)+(3*9)+(2*0)+(1*4)=118
118 % 10 = 8
So 405159-04-8 is a valid CAS Registry Number.

405159-04-8Upstream product

405159-04-8Downstream Products

405159-04-8Relevant academic research and scientific papers

Asymmetric synthesis of tricyclic-cyclobutane by means of enantioselective deprotonation and intramolecular Michael-aldol reaction

Takasu, Kiyosei,Misawa, Keiko,Ihara, Masataka

, p. 8489 - 8491 (2001)

We have demonstrated the syntheses of enantiomerically enriched tricyclo[4.2.1.03,8]nonanes from Cs symmetric cyclohexanones by means of enantioselective deprotonation, followed by an intramolecular Michael-aldol reaction. The asymme

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