Cas 1233703-92-8,(S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione

1233703-92-8

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Basic information

Product Name: (S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione
Synonyms: (S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione
CAS NO:1233703-92-8
Molecular Formula:
Molecular Weight: 337.35
EINECS: N/A
Product Categories: N/A
Mol File: 1233703-92-8.mol
Article Data: 1

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: (S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione(CAS DataBase Reference)
NIST Chemistry Reference: (S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione(1233703-92-8)
EPA Substance Registry System: (S)-(E)-3-(4-(2-fluorophenyl)-2-oxobut-3-enyl)-1-phenylpyrrolidine-2,5-dione(1233703-92-8)

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: 1233703-92-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1233703-92-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,7,0 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1233703-92:
(9*1)+(8*2)+(7*3)+(6*3)+(5*7)+(4*0)+(3*3)+(2*9)+(1*2)=128
128 % 10 = 8
So 1233703-92-8 is a valid CAS Registry Number.

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1233703-92-8Relevant articles and documents

Enantioselective Michael addition of ketones to maleimides catalyzed by bifunctional monosulfonyl DPEN salt

Yu, Feng,Sun, Xiaomin,Jin, Zhichao,Wen, Shigang,Liang, Xinmiao,Ye, Jinxing

supporting information; experimental part, p. 4589 - 4591 (2010/11/18)

An unprecedented enantioselective Michael addition of various ketones to maleimides catalyzed by a simple bifunctional primary amine, monosulfonyl DPEN salt, is reported and provides the desired adducts in good to excellent yields (up to 99%) with excellent enantioselectivities (up to 99%).

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