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Benzoic acid 1-[1-benzyloxymethyl-2-(tetrahydro-pyran-2-yloxy)-ethyl]-4-oxo-cyclohexa-2,5-dienyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159163-91-4

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159163-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159163-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,6 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159163-91:
(8*1)+(7*5)+(6*9)+(5*1)+(4*6)+(3*3)+(2*9)+(1*1)=154
154 % 10 = 4
So 159163-91-4 is a valid CAS Registry Number.

159163-91-4Downstream Products

159163-91-4Relevant academic research and scientific papers

Diastereotopic Group Selective Intramolecular Conjugate Addition of 4-(2-Hydroxyethyl)-p-Quinol Derivatives: Synthesis of the Optically Pure cis-7-Oxabicyclonon-2-en-4-one Skeleton.

Fujioka, Hiromichi,Kitagaki, Shinji,Ohno, Naoko,Kitagawa, Hidetoshi,Kita, Yasuyuki,Matsumoto, Keita

, p. 333 - 336 (2007/10/02)

Diastereotopic group selective cyclization of 4-(2-hydroxyethyl)-p-quinol derivatives was achieved and the reaction applied to the synthesis of the optically pure cis-7-oxabicyclonon-2-en-4-one skeleton.

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