Cas 185459-44-3,tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)

185459-44-3

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Basic information

Product Name: tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)
Synonyms: tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)
CAS NO:185459-44-3
Molecular Formula:
Molecular Weight: 374.313
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: tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)(CAS DataBase Reference)
NIST Chemistry Reference: tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)(185459-44-3)
EPA Substance Registry System: tricarbonyl[η(6)-(3,4-dimethoxyphenylethynyl)benzene]chromium(0)(185459-44-3)

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: 185459-44-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 185459-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,5 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 185459-44:
(8*1)+(7*8)+(6*5)+(5*4)+(4*5)+(3*9)+(2*4)+(1*4)=173
173 % 10 = 3
So 185459-44-3 is a valid CAS Registry Number.

185459-44-3Upstream product

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185459-44-3Relevant academic research and scientific papers

Synthesis substituent interactions of tricarbonylchromium-complexed arylalkynylbenzenes - novel organometallic push-pull chromophores

Mueller, Thomas J. J.,Ansorge, Markus,Lindner, Hans Joerg

, p. 1433 - 1440 (2007/10/03)

The tricarbonylchromium complexes chlorobenzene 1 reacts with terminal alkynes 2 through a palladium-copper-catalyzed coupling to give a variety of Cr(CO)3-complexed phenylethynyl arenes, heteroarenes and ferrocene 3 in good to excellent yield.

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