Cas 283178-05-2,2a,10b-bis-(4-heptyl-phenyl)-1,4-dioxo-1,2,2a,3,4,5,10,10b-octahydro-2,3,4a,10a-tetraaza-benzo[<i>g</i>]cyclopenta[<i>cd</i>]azulene-7,8-dicarbonitrile

283178-05-2

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Basic information

Product Name: 2a,10b-bis-(4-heptyl-phenyl)-1,4-dioxo-1,2,2a,3,4,5,10,10b-octahydro-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulene-7,8-dicarbonitrile
Synonyms:
CAS NO:283178-05-2
Molecular Formula:
Molecular Weight: 642.844
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: 2a,10b-bis-(4-heptyl-phenyl)-1,4-dioxo-1,2,2a,3,4,5,10,10b-octahydro-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulene-7,8-dicarbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2a,10b-bis-(4-heptyl-phenyl)-1,4-dioxo-1,2,2a,3,4,5,10,10b-octahydro-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulene-7,8-dicarbonitrile(283178-05-2)
EPA Substance Registry System: 2a,10b-bis-(4-heptyl-phenyl)-1,4-dioxo-1,2,2a,3,4,5,10,10b-octahydro-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulene-7,8-dicarbonitrile(283178-05-2)

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: 283178-05-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 283178-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,3,1,7 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 283178-05:
(8*2)+(7*8)+(6*3)+(5*1)+(4*7)+(3*8)+(2*0)+(1*5)=152
152 % 10 = 2
So 283178-05-2 is a valid CAS Registry Number.

283178-05-2Upstream product

42200-14-6 4,5-di(bromomethyl)-1,2-dicyanobenzene

283178-05-2Downstream Products

283178-05-2Relevant academic research and scientific papers

A self-assembled phthalocyanine dimer

Lützen, Arne,Starnes, Stephen D.,Rudkevich, Dmitry M.,Rebek Jr., Julius

, p. 3777 - 3780 (2000)

The synthesis of phthalocyanines 1a and 1b appended with four glycoluril modules is presented. H NMR spectroscopy showed that 1a and 1b self-assemble by means of hydrogen bonding to form discrete dimers. Capsule formation is solvent dependent where the dimeric assembly is most pronounced in aromatic solvents. (C) 2000 Elsevier Science Ltd.

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