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2-Azabicyclo[3.2.0]heptane-5-carboxylic acid, 4-hydroxy-3-oxo-1,7-diphenyl-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67171-66-8

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67171-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67171-66-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,7 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67171-66:
(7*6)+(6*7)+(5*1)+(4*7)+(3*1)+(2*6)+(1*6)=138
138 % 10 = 8
So 67171-66-8 is a valid CAS Registry Number.

67171-66-8Relevant academic research and scientific papers

Dioxopyrrolines. XLII. Mechanism of 7-Epimerization Reaction of 7-Substituted 5-Ethoxycarbonyl-1-phenyl-2-azabicycloheptane-3,4-diones

Sano, Takehiro,Horiguchi, Yoshie,Tanaka, Kazuhiko,Abe, Ken-ichi,Tsuda, Yoshisuke

, p. 652 - 659 (2007/10/02)

7-Mono- and 7,7-disubstituted 5-ethoxycarbonyl-1-phenyl-2-azabicycloheptane-3,4-diones undergo epimerization at C-7 when treated with base.Experiments using the stereospecifically deuterium labeled compound 6 showed that the inversion of stereochem

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