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(Z)-(5S)-11-ethylidene-7,8,9,10-tetrahydro-2-methoxy-7-methylene-5,9-methanocycloocta[b]pyridine-5(6H)carboxylic acid, (1R,2S)-2-phenylcyclohexyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

283612-41-9

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283612-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 283612-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,3,6,1 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 283612-41:
(8*2)+(7*8)+(6*3)+(5*6)+(4*1)+(3*2)+(2*4)+(1*1)=139
139 % 10 = 9
So 283612-41-9 is a valid CAS Registry Number.

283612-41-9Downstream Products

283612-41-9Relevant academic research and scientific papers

A formal synthesis of (+)-Huperzine A

Haudrechy, Arnaud,Chassaing, Christophe,Riche, Claude,Langlois, Yves

, p. 3181 - 3187 (2007/10/03)

A new formal stereoselective synthesis of (+)-Huperzine A (1) was achieved using as a key step a palladium mediated annulation between 2- methylene-1,3-propanediol diacetate and (1R,2S)-2-phenylcyclohexanol derived β-ketoester 2c. (C) 2000 Elsevier Science Ltd.

Asymmetric palladium annulation: Formal synthesis of (+)-huperzine A

Chassaing, Christophe,Haudrechy, Arnaud,Langlois, Yves

, p. 8805 - 8809 (2007/10/03)

A new formal stereoselective synthesis of (+)-huperzine A 1 was achieved using as a key step a palladium mediated annulation between 2-methylene-1,3- propanediol diacetate and (1R,2S)-2-phenylcyclohexanol derived β-ketoester 14.

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