Cas 143256-97-7,N-(1-{3-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]hept-2-ylethynyl}-cyclohexyl)-4-methyl-benzenesulfonamide

143256-97-7

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Basic information

Product Name: N-(1-{3-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]hept-2-ylethynyl}-cyclohexyl)-4-methyl-benzenesulfonamide
Synonyms:
CAS NO:143256-97-7
Molecular Formula:
Molecular Weight: 612.005
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: N-(1-{3-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]hept-2-ylethynyl}-cyclohexyl)-4-methyl-benzenesulfonamide(CAS DataBase Reference)
NIST Chemistry Reference: N-(1-{3-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]hept-2-ylethynyl}-cyclohexyl)-4-methyl-benzenesulfonamide(143256-97-7)
EPA Substance Registry System: N-(1-{3-[(E)-(S)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-bicyclo[2.2.1]hept-2-ylethynyl}-cyclohexyl)-4-methyl-benzenesulfonamide(143256-97-7)

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: 143256-97-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 143256-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,5 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143256-97:
(8*1)+(7*4)+(6*3)+(5*2)+(4*5)+(3*6)+(2*9)+(1*7)=127
127 % 10 = 7
So 143256-97-7 is a valid CAS Registry Number.

143256-97-7Upstream product

143256-97-7Downstream Products

143256-97-7Relevant academic research and scientific papers

Asymmetric multipoint control by palladium-catalyzed diastereoselective tandem carbon-carbon bond formation

Torii,Okumoto,Kotani,Nakayasu,Ozaki

, p. 3503 - 3506 (1992)

Palladium-catalyzed diastereo-differentiative tandem connection of cis-alkenyl iodide, cyclic fragment, and terminal acetylene was executed. The discrimination of the diastereotopic face and olefinic carbons of norbornene was achieved with accompanying isomerization of the cis-geometry of the olefin to trans in good yields.

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