Cas 137395-89-2,2-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(Z)-ylidene]-pentanoic acid methyl ester

137395-89-2

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Basic information

Product Name: 2-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(Z)-ylidene]-pentanoic acid methyl ester
Synonyms:
CAS NO:137395-89-2
Molecular Formula:
Molecular Weight: 292.332
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: 2-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(Z)-ylidene]-pentanoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(Z)-ylidene]-pentanoic acid methyl ester(137395-89-2)
EPA Substance Registry System: 2-[2-(2,5-Dimethoxy-phenyl)-2-oxo-eth-(Z)-ylidene]-pentanoic acid methyl ester(137395-89-2)

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: 137395-89-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 137395-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,9 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 137395-89:
(8*1)+(7*3)+(6*7)+(5*3)+(4*9)+(3*5)+(2*8)+(1*9)=162
162 % 10 = 2
So 137395-89-2 is a valid CAS Registry Number.

137395-89-2Upstream product

627-19-0 1-Pentyne

137395-89-2Downstream Products

137395-89-2Relevant academic research and scientific papers

Substrate regulation of product distribution in the reactions of aryl chromium carbene complexes with alkynes

Bos, Mary Ellen,Wulff, William D.,Miller, Ross A.,Chamberlin, Steven,Brandvold, Timothy A.

, p. 9293 - 9319 (1991)

The reactions of arylcarbene complexes with alkynes were examined for six of the nine possible substitution patterns for mono- and dioxygenated aryl substituents of the carbene carbon. The product distributions were found to be highly dependent on a numbe

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