Cas 1421840-76-7,tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)

1421840-76-7

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Basic information

Product Name: tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)
Synonyms: tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)
CAS NO:1421840-76-7
Molecular Formula:
Molecular Weight: 2009.18
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: tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)(CAS DataBase Reference)
NIST Chemistry Reference: tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)(1421840-76-7)
EPA Substance Registry System: tetramethy 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methanylylidene)dimalonate)(1421840-76-7)

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: 1421840-76-7(Hazardous Substances Data)

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1421840-76-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421840-76-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,8,4 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1421840-76:
(9*1)+(8*4)+(7*2)+(6*1)+(5*8)+(4*4)+(3*0)+(2*7)+(1*6)=137
137 % 10 = 7
So 1421840-76-7 is a valid CAS Registry Number.

1421840-76-7Upstream product

108-59-8 malonic acid dimethyl ester

1421840-76-7Downstream Products

1421840-78-9 2,2'-((((1E,1'E)-(2,5-bis(hexadecyloxy)-1,4-phenylene)-bis(ethene-2,1-diyl))bis(2,5-bis(hexadecyloxy)-4,1-phenylene))bis-(methylene))bis-(propane-1,3-diol)

1421840-76-7Relevant academic research and scientific papers

Wide-range light-harvesting donor-acceptor assemblies through specific intergelator interactions via self-assembly

Samanta, Suman K.,Bhattacharya, Santanu

supporting information, p. 15875 - 15885 (2013/01/16)

We have synthesized two new low-molecular-mass organogelators based on tri-p-phenylene vinylene derivatives, one of which could be designated as the donor whereas the other one is an acceptor. These were prepared specifically to show the intergelator inte

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