Cas 94143-13-2,Butanoic acid, 2-[(4-chlorophenyl)sulfonyl]-2-ethyl-, methyl ester

94143-13-2

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Basic information

Product Name: Butanoic acid, 2-[(4-chlorophenyl)sulfonyl]-2-ethyl-, methyl ester
Synonyms:
CAS NO:94143-13-2
Molecular Formula: C13H17ClO4S
Molecular Weight: 304.795
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: Butanoic acid, 2-[(4-chlorophenyl)sulfonyl]-2-ethyl-, methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Butanoic acid, 2-[(4-chlorophenyl)sulfonyl]-2-ethyl-, methyl ester(94143-13-2)
EPA Substance Registry System: Butanoic acid, 2-[(4-chlorophenyl)sulfonyl]-2-ethyl-, methyl ester(94143-13-2)

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: 94143-13-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 94143-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,4 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94143-13:
(7*9)+(6*4)+(5*1)+(4*4)+(3*3)+(2*1)+(1*3)=122
122 % 10 = 2
So 94143-13-2 is a valid CAS Registry Number.

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94143-13-2Relevant academic research and scientific papers

ALKYLATION OF ARYLSULFONYLACETIC ESTERS

Levkovskaya, G. G.,Guseva, S. A.,Kryukova, Yu. I.,Mirskova, A. N.,Voronkov, M. G.

, p. 1310 - 1314 (2007/10/02)

The C-alkylation reactions of arylsulfonylacetic esters with alkyl halides in DMFA in the presence of alkali with the reagents in ratios of 1:1.3:1.3 and 1:2.3:2.3 respectively give high yields of the esters of monoalkyl- and dialkyl-substituted arylsulfo

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