Cas 1005161-95-4,3-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid

1005161-95-4

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Basic information

Product Name: 3-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid
Synonyms: 3-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid
CAS NO:1005161-95-4
Molecular Formula:
Molecular Weight: 262.268
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-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid(CAS DataBase Reference)
NIST Chemistry Reference: 3-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid(1005161-95-4)
EPA Substance Registry System: 3-(phenylethynyl)imidazo[1,2-a]pyridine-2-carboxylic acid(1005161-95-4)

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: 1005161-95-4(Hazardous Substances Data)

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1005161-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1005161-95-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,1,6 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1005161-95:
(9*1)+(8*0)+(7*0)+(6*5)+(5*1)+(4*6)+(3*1)+(2*9)+(1*5)=94
94 % 10 = 4
So 1005161-95-4 is a valid CAS Registry Number.

1005161-95-4Upstream product

1005161-95-4Downstream Products

1005162-05-9 3-phenyl-1H-pyrano[3',4':4,5]imidazo[1,2-a]pyridin-1-one

1005161-95-4Relevant academic research and scientific papers

6-endo-dig Cyclization of heteroarylesters to alkynes promoted by Lewis acid catalyst in the presence of Br?nsted acid

Hellal, Malik,Bourguignon, Jean-Jacques,Bihel, Frédéric J.-J.

, p. 62 - 65 (2008/09/17)

We report a regiocontrolled 6-endo-dig cyclization of 2-(2-arylethynyl)heteroaryl esters occurred under Br?nsted acidic conditions and in the presence of a catalytic amount of Lewis acids such as Cu(OTf)2, AuCl3, or (CF3CO

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