Cas 40711-63-5,2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on

40711-63-5

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Basic information

Product Name: 2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on
Synonyms: 2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on
CAS NO:40711-63-5
Molecular Formula:
Molecular Weight: 325.41
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: 2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on(CAS DataBase Reference)
NIST Chemistry Reference: 2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on(40711-63-5)
EPA Substance Registry System: 2,4,4-Triphenyl-3-methyl-2-pyrrolin-5-on(40711-63-5)

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: 40711-63-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 40711-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,1 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40711-63:
(7*4)+(6*0)+(5*7)+(4*1)+(3*1)+(2*6)+(1*3)=85
85 % 10 = 5
So 40711-63-5 is a valid CAS Registry Number.

40711-63-5Upstream product

525-06-4 diphenyl ketene

40711-63-5Downstream Products

40711-63-5Relevant academic research and scientific papers

Reaction of a 1-azirine-3-methylacrylate and derivatives with diphenylketene. A convenient route to 5-pyrrolin-2-ones

Kascheres, Albert,Nunes Jr., Jose,Brandao, Fernando

, p. 7089 - 7096 (1997)

Reaction of 1-azirines 1a-d with diphenylketene afforded 1:1 adducts that were shown to be 5-pyrrolin-2-ones 3a-d. Some transformations of 3 are described.

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