Cas 152945-44-3,Cyano-acetic acid 1-cyclohexylcarbamoyl-2-oxo-2-thiophen-2-yl-ethyl ester

152945-44-3

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Basic information

Product Name: Cyano-acetic acid 1-cyclohexylcarbamoyl-2-oxo-2-thiophen-2-yl-ethyl ester
Synonyms:
CAS NO:152945-44-3
Molecular Formula:
Molecular Weight: 334.396
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: Cyano-acetic acid 1-cyclohexylcarbamoyl-2-oxo-2-thiophen-2-yl-ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Cyano-acetic acid 1-cyclohexylcarbamoyl-2-oxo-2-thiophen-2-yl-ethyl ester(152945-44-3)
EPA Substance Registry System: Cyano-acetic acid 1-cyclohexylcarbamoyl-2-oxo-2-thiophen-2-yl-ethyl ester(152945-44-3)

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: 152945-44-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 152945-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,9,4 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 152945-44:
(8*1)+(7*5)+(6*2)+(5*9)+(4*4)+(3*5)+(2*4)+(1*4)=143
143 % 10 = 3
So 152945-44-3 is a valid CAS Registry Number.

152945-44-3Upstream product

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152945-44-3Relevant academic research and scientific papers

Studies on isocyanides and related compounds: A novel synthetic route to furan derivatives

Bossio,Marcaccini,Pepino,Torroba

, p. 783 - 785 (2007/10/02)

The Passerini reaction between arylglyoxals 1, isocyanides 2, and cyanoacetic acid affords N-substituted 3-aryl-2-cyanoacetoxy-3-oxopropionamides 3, which are cyclized in the presence of triethylamine to give N-substituted-3-aryl-4-cyano-2,5-dihydro-5-oxofuran-2-carboxamides 4.

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