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methyl (-)-(1R,3R,3aS,6aR,SS)-3-(2-naphthyl)-4-oxo-3a-p-tolylsulfinyloctahydrocyclopenta[c]pyrrole-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

647833-74-7

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647833-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 647833-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,7,8,3 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 647833-74:
(8*6)+(7*4)+(6*7)+(5*8)+(4*3)+(3*3)+(2*7)+(1*4)=197
197 % 10 = 7
So 647833-74-7 is a valid CAS Registry Number.

647833-74-7Downstream Products

647833-74-7Relevant academic research and scientific papers

Formal Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Ylides to (S)-2-p-Tolylsulfinyl-2-cyclopentenone

Garcia Ruano, Jose Luis,Tito, Amelia,Peromingo, M. Teresa

, p. 10013 - 10019 (2007/10/03)

Azomethine ylides, derived from iminoesters 1 and DBU in the presence of silver salts, react with (S)-2-p-tolylsulfinyl-2-cyclopentenone 2 in a completely regio- and endoselective manner but with a low facial selectivity, affording a mixture of two cycloa

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