Cas 87223-75-4,(Z)-2-Acetoxy-3-(4-nitro-phenyl)-acrylic acid methyl ester

87223-75-4

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Basic information

Product Name: (Z)-2-Acetoxy-3-(4-nitro-phenyl)-acrylic acid methyl ester
Synonyms:
CAS NO:87223-75-4
Molecular Formula:
Molecular Weight: 265.222
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: (Z)-2-Acetoxy-3-(4-nitro-phenyl)-acrylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-2-Acetoxy-3-(4-nitro-phenyl)-acrylic acid methyl ester(87223-75-4)
EPA Substance Registry System: (Z)-2-Acetoxy-3-(4-nitro-phenyl)-acrylic acid methyl ester(87223-75-4)

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: 87223-75-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 87223-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,2 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87223-75:
(7*8)+(6*7)+(5*2)+(4*2)+(3*3)+(2*7)+(1*5)=144
144 % 10 = 4
So 87223-75-4 is a valid CAS Registry Number.

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87223-75-4Relevant academic research and scientific papers

A CONVENIENT METHOD FOR THE PREPARATION OF ENOL ACETATES OF α-KETO ESTERS BY THE ALKYLATION OF CYANOHYDRIN SILYL ETHERS DERIVED FROM GLYOXYLIC ESTERS WITH BENZYL AND ALLYL HALIDES

Mukaiyama, Teruaki,Oriyama, Takeshi,Murakami, Masahiro

, p. 985 - 988 (2007/10/02)

Cyanohydrin silyl ethers, prepared by trimethylsilylcyanation of glyoxylic esters, smoothly react with LDA (lithium diisopropylamide) to yield the lithium salts, which in turn react with alkyl halides such as allyl bromide to give, after acetylation, the corresponding enol acetates of α-keto esters in good yields.

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