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(2R,4aR,8S,8aR)-8-(Bis-ethylsulfanyl-methyl)-2-phenyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

207276-50-4

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207276-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207276-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,2,7 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 207276-50:
(8*2)+(7*0)+(6*7)+(5*2)+(4*7)+(3*6)+(2*5)+(1*0)=124
124 % 10 = 4
So 207276-50-4 is a valid CAS Registry Number.

207276-50-4Relevant academic research and scientific papers

Stereoselective synthesis of alcohols; LII: Synthesis of the C-10 to C- 18 part of the mycalamides

Breitfelder, Steffen,Schlapbach, Achim,Hoffmann, Reinhard W.

, p. 468 - 478 (1998)

A synthesis of the right hand fragment, C-10 to C-18, of mycalamide B is described using three stereogenic centers of D-arabinose. This synthesis profits from the peculiar conformational properties of the trioxa-cis- decalin ring system, which has a high tendency to populate an O-proximal conformation. The described synthesis supersedes earlier attempts to reach the right hand fragment of the mycalamides from the C-10-epi-series.

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