Cas 75247-69-7,(3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one

75247-69-7

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Basic information

Product Name: (3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one
Synonyms: (3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one
CAS NO:75247-69-7
Molecular Formula:
Molecular Weight: 309.408
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: (3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one(CAS DataBase Reference)
NIST Chemistry Reference: (3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one(75247-69-7)
EPA Substance Registry System: (3R,3aS)-3-tert-Butyl-1-(4-methoxy-phenyl)-3,3a-dihydro-1H-cyclohepta[b]pyrrol-2-one(75247-69-7)

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: 75247-69-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 75247-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,4 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75247-69:
(7*7)+(6*5)+(5*2)+(4*4)+(3*7)+(2*6)+(1*9)=147
147 % 10 = 7
So 75247-69-7 is a valid CAS Registry Number.

75247-69-7Upstream product

75247-69-7Downstream Products

75234-20-7 N-(4-Methoxy-phenyl)-3,3-dimethyl-2-[1-phenyl-meth-(Z)-ylidene]-butyramide

75247-69-7Relevant academic research and scientific papers

Trapping intermediates in an [8 + 2] cycloaddition reaction with the help of DFT calculations

Lage, Marta L.,Fernandez, Israel,Sierra, Miguel A.,Torres, M. Rosario

, p. 2892 - 2895 (2011)

DFT calculations predict that the [8 + 2] cycloaddition reaction between ketenes and 8-azaheptafulvenes occurs stepwise through antiaromatic zwitterionic intermediates. With adequate modifications of both the electronic properties of the ketene and the re

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