Cas 684216-75-9,1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene

684216-75-9

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Basic information

Product Name: 1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene
Synonyms: 1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene
CAS NO:684216-75-9
Molecular Formula:
Molecular Weight: 1594.16
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: 1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene(684216-75-9)
EPA Substance Registry System: 1,3-dibromo-2,4,5,6-tetrakis[p-(N,N-di-n-octylamino)phenylethynyl]benzene(684216-75-9)

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: 684216-75-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 684216-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,4,2,1 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 684216-75:
(8*6)+(7*8)+(6*4)+(5*2)+(4*1)+(3*6)+(2*7)+(1*5)=179
179 % 10 = 9
So 684216-75-9 is a valid CAS Registry Number.

684216-75-9Upstream product

151721-78-7 1,3,5-tribromo-2,4,6-triiodobenzene

684216-75-9Downstream Products

684216-75-9Relevant academic research and scientific papers

Synthesis and Self-Association, Absorption, and Fluorescence Properties of Differentially Functionalized Hexakis(p-substituted-phenylethynyl)benzenes

Kobayashi, Kenji,Kobayashi, Norifumi

, p. 2487 - 2497 (2004)

The dual Sonogashira coupling reactions of 1,3,5-tribromo-2,4,6-triiodobenzene with p-X-phenyl-acetylene followed by another p-Y-phenylacetylene (X, Y = OSiMe2Bu-t or CO2Et) produced a series of differentially functionalized hexakis(

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