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6''-dihydro-12S,13R-epoxy-3,5-isopropylidene-6''-O-(tert-butyldiphenyl)leuconolide A1 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137787-95-2

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137787-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137787-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,8 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137787-95:
(8*1)+(7*3)+(6*7)+(5*7)+(4*8)+(3*7)+(2*9)+(1*5)=182
182 % 10 = 2
So 137787-95-2 is a valid CAS Registry Number.

137787-95-2Downstream Products

137787-95-2Relevant academic research and scientific papers

Conformational Analysis of the 16-Membered Epoxyenone and Complete Stereoselection in the Reduction of its C9 Carbonyl Group, the Key Reaction in the Synthesis of Maridonolides

Matsushima, Tomohiro,Nakajima, Noriyuki,Yonemitsu, Osamu,Hata, Tadashi

, p. 4525 - 4532 (1992)

16-membered epoxyenone (2), the key synthetic intermediate of maridonolides, has two distinct conformational isomers in solution.The conformational analysis of them by virtue of NMR measurement and the profound effect of their conformations on reactivity

Two distinct conformational isomers of the 16-membered epoxyenone, the key synthetic intermediate of maridonolides. Conformational analysis and completely stereoselective reduction of the C9 carbonyl group1)

Matsushima, Tomohiro,Nakajima, Noriyuki,Yonemitsu, Osamu,Hata, Tadashi

, p. 5133 - 5136 (2007/10/02)

The key synthetic intermediate of maridonolides (2) has two easily detectable conformational isomers in solution. The conformational analysis of the 16-membered epoxyenone ring and the effect of conformation on reactivity in the reduction of the C9 carbon

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