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(2-nitro-cyclohex-2-enyl)-acetic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

694457-63-1

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694457-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 694457-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,4,4,5 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 694457-63:
(8*6)+(7*9)+(6*4)+(5*4)+(4*5)+(3*7)+(2*6)+(1*3)=211
211 % 10 = 1
So 694457-63-1 is a valid CAS Registry Number.

694457-63-1Upstream product

694457-63-1Relevant academic research and scientific papers

Efficient synthesis of (±)-γ-lycorane employing stereoselective conjugate addition to nitroolefin

Yasuhara, Tomohisa,Osafune, Emi,Nishimura, Katsumi,Yamashita, Mitsuaki,Yamada, Ken-Ichi,Muraoka, Osamu,Tomioka, Kiyoshi

, p. 3043 - 3045 (2004)

(±)-γ-Lycorane 3 was synthesized in 52% overall yield via seven steps from 5 by employing the highly stereoselective nitro-Michael cyclization of 5 to 9 and diastereoselective conjugate addition of aryllithium to a nitroolefin 10 as two key steps.

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