Cas 239121-14-3,[2-((Z)-(2S,3S,8S,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-ethoxy]-tert-butyl-diphenyl-silane

239121-14-3

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Basic information

Product Name: [2-((Z)-(2S,3S,8S,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-ethoxy]-tert-butyl-diphenyl-silane
Synonyms:
CAS NO:239121-14-3
Molecular Formula:
Molecular Weight: 550.051
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: [2-((Z)-(2S,3S,8S,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-ethoxy]-tert-butyl-diphenyl-silane(CAS DataBase Reference)
NIST Chemistry Reference: [2-((Z)-(2S,3S,8S,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-ethoxy]-tert-butyl-diphenyl-silane(239121-14-3)
EPA Substance Registry System: [2-((Z)-(2S,3S,8S,9R)-8-Bromo-3-chloro-9-ethyl-2,3,4,7,8,9-hexahydro-oxonin-2-yl)-ethoxy]-tert-butyl-diphenyl-silane(239121-14-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 239121-14-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 239121-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,1,2 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 239121-14:
(8*2)+(7*3)+(6*9)+(5*1)+(4*2)+(3*1)+(2*1)+(1*4)=113
113 % 10 = 3
So 239121-14-3 is a valid CAS Registry Number.

239121-14-3Upstream product

225642-70-6 tert-Butyl-[2-((5Z,8Z)-(2S,3S)-3-chloro-9-ethyl-2,3,4,7-tetrahydro-oxonin-2-yl)-ethoxy]-diphenyl-silane

239121-14-3Downstream Products

239121-14-3Relevant academic research and scientific papers

Determination of the absolute configurations of norte's obtusenynes by total syntheses of (12R,13R)-(-)- and (12S,13R)-(+)-obtusenynes

Awakura, Daisuke,Fujiwara, Kenshu,Murai, Akio

, p. 461 - 462 (1999)

The total syntheses of (12R,13R)-(-)-obtusenynes and (12S,13R)-(+)-obtusenynes were achieved. The absolute configurations of the obtusenynes isolated by Norte from Laurencia pinnatifida were clarified as the former.

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