Cas 40107-67-3,5<i>t</i>-(4-methoxy-phenyl)-4,5-dihydro-oxazole-4<i>r</i>-carboxylic acid ethyl ester

40107-67-3

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Basic information

Product Name: 5t-(4-methoxy-phenyl)-4,5-dihydro-oxazole-4r-carboxylic acid ethyl ester
Synonyms:
CAS NO:40107-67-3
Molecular Formula:
Molecular Weight: 249.266
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: 5t-(4-methoxy-phenyl)-4,5-dihydro-oxazole-4r-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 5t-(4-methoxy-phenyl)-4,5-dihydro-oxazole-4r-carboxylic acid ethyl ester(40107-67-3)
EPA Substance Registry System: 5t-(4-methoxy-phenyl)-4,5-dihydro-oxazole-4r-carboxylic acid ethyl ester(40107-67-3)

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: 40107-67-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 40107-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,0 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40107-67:
(7*4)+(6*0)+(5*1)+(4*0)+(3*7)+(2*6)+(1*7)=73
73 % 10 = 3
So 40107-67-3 is a valid CAS Registry Number.

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40107-67-3Relevant academic research and scientific papers

P(RNCH2CH2)3N-catalyzed diastereoselective synthesis of oxazolines

Kisanga, Philip,Ilankumaran, Palanichamy,Verkade, John G

, p. 6263 - 6266 (2001)

We report herein that the strong nonionic bases P(RNCH2CH2)3N(R = Me, 1a; i-Pr, 1b) catalyze the diastereoselective synthesis of thirteen oxazolines in the presence of 5-30% of these catalysts. The formation of the oxazolines proceeds under very mild conditions in good to excellent yields with high diastereoselectivity (>95:5) for the trans isomer.

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