Cas 1268160-40-2,S,S',S'',S'''-{5,5'-(4,4'-{benzo[c][1,2,5]thiadiazole-4,7-diylbis-(ethyne-2,1-diyl)}bis[2,5-bis(octyloxy)-4,1-phenylene])bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)}tetrakis(methylene)tetraethanethioate

1268160-40-2

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Basic information

Product Name: S,S',S'',S'''-{5,5'-(4,4'-{benzo[c][1,2,5]thiadiazole-4,7-diylbis-(ethyne-2,1-diyl)}bis[2,5-bis(octyloxy)-4,1-phenylene])bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)}tetrakis(methylene)tetraethanethioate
Synonyms:
CAS NO:1268160-40-2
Molecular Formula:
Molecular Weight: 1402.03
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: S,S',S'',S'''-{5,5'-(4,4'-{benzo[c][1,2,5]thiadiazole-4,7-diylbis-(ethyne-2,1-diyl)}bis[2,5-bis(octyloxy)-4,1-phenylene])bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)}tetrakis(methylene)tetraethanethioate(CAS DataBase Reference)
NIST Chemistry Reference: S,S',S'',S'''-{5,5'-(4,4'-{benzo[c][1,2,5]thiadiazole-4,7-diylbis-(ethyne-2,1-diyl)}bis[2,5-bis(octyloxy)-4,1-phenylene])bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)}tetrakis(methylene)tetraethanethioate(1268160-40-2)
EPA Substance Registry System: S,S',S'',S'''-{5,5'-(4,4'-{benzo[c][1,2,5]thiadiazole-4,7-diylbis-(ethyne-2,1-diyl)}bis[2,5-bis(octyloxy)-4,1-phenylene])bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)}tetrakis(methylene)tetraethanethioate(1268160-40-2)

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: 1268160-40-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1268160-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,1,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1268160-40:
(9*1)+(8*2)+(7*6)+(6*8)+(5*1)+(4*6)+(3*0)+(2*4)+(1*0)=152
152 % 10 = 2
So 1268160-40-2 is a valid CAS Registry Number.

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1268160-40-2Relevant academic research and scientific papers

Synthesis of S-acetyl oligo-p-aryleneethynylene tetrathiols

Hassan Omar, Omar,Babudri, Francesco,Farinola, Gianluca M.,Naso, Francesco,Operamolla, Alessandra

, p. 529 - 537 (2011)

A novel class of tetrathiolated aryleneethynylene oligomers was obtained by the Cassar-Heck-Sonogashira coupling between S,S-(5-ethynyl-1,3-phenylene) bis(methylene)diethanethioate (1) and aryl diiodides or dibromides. Although standard coupling condition

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