Cas 1256844-74-2,3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione

1256844-74-2

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Basic information

Product Name: 3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione
Synonyms: 3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione
CAS NO:1256844-74-2
Molecular Formula:
Molecular Weight: 724.385
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-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione(CAS DataBase Reference)
NIST Chemistry Reference: 3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione(1256844-74-2)
EPA Substance Registry System: 3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-chlorocyclobut-3-ene-1,2-dione(1256844-74-2)

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: 1256844-74-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1256844-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,8,4 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1256844-74:
(9*1)+(8*2)+(7*5)+(6*6)+(5*8)+(4*4)+(3*4)+(2*7)+(1*4)=182
182 % 10 = 2
So 1256844-74-2 is a valid CAS Registry Number.

1256844-74-2Upstream product

1256844-74-2Downstream Products

1256844-76-4 3-(5-(5-(4-(bis(4-(hexyloxy)phenyl)amino)phenyl)thiophen-2-yl)thiophen-2-yl)-4-hydroxycyclobut-3-ene-1,2-dione

1256844-74-2Relevant academic research and scientific papers

Unsymmetrical squaraines incorporating the thiophene unit for panchromatic dye-sensitized solar cells

Li, Jheng-Ying,Chen, Chia-Yuan,Lee, Chuan-Pei,Chen, Szu-Chien,Lin, Tsu-Han,Tsai, Hui-Hsu,Ho, Kuo-Chuan,Wu, Chun-Guey

, p. 5454 - 5457 (2010)

Two unsymmetrical squaraines, where the electron-rich 3,4- ethylenedioxythiophene or bithiophene conjugated fragment was used to link unconventionally the squaraine core and the hexyloxyphenyl amino group, were applied for DSCs. The corresponding photovol

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