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{3-[(1S,2S,3R,4R)-3-((R)-3-Hydroxy-oct-1-ynyl)-bicyclo[2.2.1]hept-5-en-2-ylmethyl]-phenoxy}-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109957-19-9

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109957-19-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109957-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,5 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109957-19:
(8*1)+(7*0)+(6*9)+(5*9)+(4*5)+(3*7)+(2*1)+(1*9)=159
159 % 10 = 9
So 109957-19-9 is a valid CAS Registry Number.

109957-19-9Relevant academic research and scientific papers

Organopalladium Approaches to Prostaglandins. 6. Synthesis of Interphenylene Prostaglandin Endoperoxide Analogs Via Benzylpalladation of Bicyclic Alkenes.

Larock, Richard C.,Babu, Srinivasan

, p. 2013 - 2020 (2007/10/02)

The reactions of norbornene, norbornadiene and 7-oxanorbornene with methyl 3-(chloromethyl)phenoxyacetate (4), optically pure (S)-1-octyn-3-ol (5), and 8percent Pd(PPh3)4 afford in one step satisfactory yields of the corresponding esters 6, 7 and 8 respectively, readily saponified to the first interphenylene prostaglandin endoperoxide analogs 10, 11 and 12 respectively.

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