Cas 1286783-64-9,(R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one

1286783-64-9

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Basic information

Product Name: (R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one
Synonyms: (R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one
CAS NO:1286783-64-9
Molecular Formula:
Molecular Weight: 374.439
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: (R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one(CAS DataBase Reference)
NIST Chemistry Reference: (R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one(1286783-64-9)
EPA Substance Registry System: (R)-5H-5-benzyl-5-[(Z)-3-oxo-3-(pyrrolidin-1-yl)propenyl]-2-phenyloxazol-4-one(1286783-64-9)

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: 1286783-64-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1286783-64-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,6,7,8 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1286783-64:
(9*1)+(8*2)+(7*8)+(6*6)+(5*7)+(4*8)+(3*3)+(2*6)+(1*4)=209
209 % 10 = 9
So 1286783-64-9 is a valid CAS Registry Number.

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1286783-64-9Relevant academic research and scientific papers

Highly Z -selective asymmetric 1,4-addition reaction of 5 H -oxazol-4-ones with alkynyl carbonyl compounds catalyzed by chiral guanidines

Misaki, Tomonori,Kawano, Kei,Sugimura, Takashi

supporting information; experimental part, p. 5695 - 5697 (2011/06/18)

An asymmetric 1,4-addition reaction of 5H-oxazol-4-ones with alkynyl carbonyl compounds was developed, and, for the first time, high enantiomeric and geometric control was achieved to afford the thermodynamically unstable Z-isomer predominantly using chir

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