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(4aR,8aR)-1,1-Dimethyl-8-(toluene-4-sulfonyloxy)-octahydro-naphthalene-4a-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80523-07-5

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80523-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80523-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,5,2 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80523-07:
(7*8)+(6*0)+(5*5)+(4*2)+(3*3)+(2*0)+(1*7)=105
105 % 10 = 5
So 80523-07-5 is a valid CAS Registry Number.

80523-07-5Downstream Products

80523-07-5Relevant academic research and scientific papers

SYNTHETIC STUDIES ON TERPENOIDS-III SYNTHETIC APPROACHES TO DITERPENE ALKALOIDS

Banerjee, Ajoy K.,Caraballo, Pedro C.,Hurtado, Hector S.,Carrasco, Maria C.,Rivas, Carlos

, p. 2749 - 2753 (1981)

A stereoselective synthetic route to the bicyclic keto ester 14 from octalin 4 is described.Ketoester 14 is converted to its azide 27 in several steps.Photolysis of 27 produced the lactam 2 whose transformation to lactam 3 is reported.

SYNTHESIS OF BICYCLIC INTERMEDIATES FOR DITERPENOID ALKALOIDS

Banerjee, Ajoy K.,Caraballo, Pedro C.,Hurtado, Hector E.,Carrasco, Maria C.

, p. 315 - 320 (2007/10/02)

Synthesis of ester 9 from olefin 1 is described.Transformation of 9 to lactams 20 and 21 has been realized.

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