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(1R,4aS,9R)-9-Hydroxy-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17751-34-7

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17751-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17751-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,5 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17751-34:
(7*1)+(6*7)+(5*7)+(4*5)+(3*1)+(2*3)+(1*4)=117
117 % 10 = 7
So 17751-34-7 is a valid CAS Registry Number.

17751-34-7Downstream Products

17751-34-7Relevant academic research and scientific papers

STUDIES ON ALLYLIC OXIDATION REACTIONS OF METHYL ABIETATE

Suryawanshi, S. N.,Rani, A.,Dhami, T. S.,Bhakuni, D. S.

, p. 2927 - 2938 (2007/10/02)

Allylic oxidation reactions of methyl abietate (2) with selenium dioxide and lead tetraacetate have been studied in different solvents.Oxidation of methyl abietate (2) with selenium dioxide in acetic anhydride furnished methyl 7α-O-acetyl dehydroabietate (5b) in 68 percent yield.

REGIOSELECTIVE REACTIONS OF ABIETIC ACID METHYL ESTER

Escudero, Javier,Marquez, Cecilio,Rabanal, Rosa Ma,Valverde, S.

, p. 3167 - 3170 (2007/10/02)

Ozonolysis of abietic acid methyl ester 1 in the presence of mercuric acetate afforded the 13,14-seco-derivative in fair yield (50percent).Selenium dioxide oxidation of 1 in t-butanol gave 9-α-hydroxy-abietic acid methyl ester 6, dehydroabietic acid methyl ester 4 and its 7α-hydroxy-derivative 4b.

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