Cas 149703-90-2,3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde

149703-90-2

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Basic information

Product Name: 3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde
Synonyms: 3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde
CAS NO:149703-90-2
Molecular Formula:
Molecular Weight: 416.629
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: 3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde(CAS DataBase Reference)
NIST Chemistry Reference: 3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde(149703-90-2)
EPA Substance Registry System: 3'-Octyl-[2,2';5',2'']terthiophene-5,5''-dicarbaldehyde(149703-90-2)

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: 149703-90-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 149703-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,0 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149703-90:
(8*1)+(7*4)+(6*9)+(5*7)+(4*0)+(3*3)+(2*9)+(1*0)=152
152 % 10 = 2
So 149703-90-2 is a valid CAS Registry Number.

149703-90-2Upstream product

65016-62-8 3-octylthiophene

149703-90-2Downstream Products

149703-90-2Relevant academic research and scientific papers

Extensively Conjugated Tetrathiafulvalene (TTF) ?-Electron Donors with Oligothiophenes Spacer Groups

Roncali, Jean,Giffard, Michel,Frere, Pierre,Jubault, Michel,Gorgues, Alain

, p. 689 - 691 (1993)

New extended p-donors combining the tetrathiafulvalene (TTF) system with the conjugated backbone of substituted terthienyls are described.

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