Cas 197807-83-3,(E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene

197807-83-3

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Basic information

Product Name: (E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene
Synonyms: (E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene
CAS NO:197807-83-3
Molecular Formula:
Molecular Weight: 913.514
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: (E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene(CAS DataBase Reference)
NIST Chemistry Reference: (E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene(197807-83-3)
EPA Substance Registry System: (E,E,E)-1,2-bis[5-(5'-formyl-3'-octyl-2'-thienylvinyl)-4-octyl-2-thienyl]ethylene(197807-83-3)

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: 197807-83-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 197807-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,8,0 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 197807-83:
(8*1)+(7*9)+(6*7)+(5*8)+(4*0)+(3*7)+(2*8)+(1*3)=193
193 % 10 = 3
So 197807-83-3 is a valid CAS Registry Number.

197807-83-3Upstream product

65016-62-8 3-octylthiophene

197807-83-3Downstream Products

197807-83-3Relevant academic research and scientific papers

Soluble thienylenevinylene oligomers end-capped with 1,3-dithiole-2-ylidene groups

Elandaloussi, El Hadj,Frere, Pierre,Roncali, Jean

, p. 6121 - 6124 (1996)

The synthesis of thienylenevinylene oligomers end-capped with 1,3-dithiole-2-ylidene is described. CV analysis shows that these compounds can be oxidized up to their tetracationic state within a narrow potential window.

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