Cas 1294512-52-9,((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)

1294512-52-9

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Basic information

Product Name: ((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)
Synonyms: ((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)
CAS NO:1294512-52-9
Molecular Formula:
Molecular Weight: 357.6
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: ((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)(CAS DataBase Reference)
NIST Chemistry Reference: ((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)(1294512-52-9)
EPA Substance Registry System: ((1E,5E)-1-(4-nitrophenyl)hepta-1,5-dien-3-yne-2,5-diyl)bis(trimethylsilane)(1294512-52-9)

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: 1294512-52-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1294512-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,4,5,1 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1294512-52:
(9*1)+(8*2)+(7*9)+(6*4)+(5*5)+(4*1)+(3*2)+(2*5)+(1*2)=159
159 % 10 = 9
So 1294512-52-9 is a valid CAS Registry Number.

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1294512-52-9Relevant academic research and scientific papers

Gold-catalyzed cycloisomerization of [3]-cumulenols

Ferrand, Laura,Das Neves, Nicolas,Malacria, Max,Mouriès-Mansuy, Virginie,Ollivier, Cyril,Fensterbank, Louis

, p. 53 - 57 (2015)

The gold-catalyzed cycloisomerization of tetrasubstituted [3]-cumulenols has been investigated. Overall, two main pathways are followed. In the presence of gold(III) catalysts, a dehydration process prevails giving diastereomerically pure dienynes while g

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