Cas 140844-50-4,dimethyl (3aα,4β,5aα,7β,9aα,11S*)-9a,11-dimethyl-3-oxo-3a-phenyl-11-(2-phenylacetamino)-3,3a,4,5,5a,6,7,8,9,9a-decahydro-4,7-methanopyrrolo<1,2-a>quinoline-1,2-dicarboxylate

140844-50-4

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Product Name: dimethyl (3aα,4β,5aα,7β,9aα,11S*)-9a,11-dimethyl-3-oxo-3a-phenyl-11-(2-phenylacetamino)-3,3a,4,5,5a,6,7,8,9,9a-decahydro-4,7-methanopyrrolo<1,2-a>quinoline-1,2-dicarboxylate
Synonyms:
CAS NO:140844-50-4
Molecular Formula:
Molecular Weight: 556.659
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: dimethyl (3aα,4β,5aα,7β,9aα,11S*)-9a,11-dimethyl-3-oxo-3a-phenyl-11-(2-phenylacetamino)-3,3a,4,5,5a,6,7,8,9,9a-decahydro-4,7-methanopyrrolo<1,2-a>quinoline-1,2-dicarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: dimethyl (3aα,4β,5aα,7β,9aα,11S*)-9a,11-dimethyl-3-oxo-3a-phenyl-11-(2-phenylacetamino)-3,3a,4,5,5a,6,7,8,9,9a-decahydro-4,7-methanopyrrolo<1,2-a>quinoline-1,2-dicarboxylate(140844-50-4)
EPA Substance Registry System: dimethyl (3aα,4β,5aα,7β,9aα,11S*)-9a,11-dimethyl-3-oxo-3a-phenyl-11-(2-phenylacetamino)-3,3a,4,5,5a,6,7,8,9,9a-decahydro-4,7-methanopyrrolo<1,2-a>quinoline-1,2-dicarboxylate(140844-50-4)

Safety Data

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Safety Statements: N/A
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RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 140844-50-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 140844-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,4 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 140844-50:
(8*1)+(7*4)+(6*0)+(5*8)+(4*4)+(3*4)+(2*5)+(1*0)=114
114 % 10 = 4
So 140844-50-4 is a valid CAS Registry Number.

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140844-50-4Relevant academic research and scientific papers

Ritter Reactions. VII. Diverse Reactivity of the 3-Azatricyclo4,9>undec-2-ene System with Dimethyl Acetylenedicarboxylate

Ung, Alison T.,Bishop, Roger,Craig, Donald C.,Scudder, Marcia L.,Yunus, Jamilah

, p. 553 - 565 (2007/10/02)

The imine functionality of the 3-azatricyclo4,9>undec-2-ene derivatives (3a-c) reacts with dimethyl acetylenedicarboxylate to yield the lactam (5), the amino ester (6), and the oxopyrrolidine (7) respectively.Crystal structures of (6) 1, a 17.736(1), b 9.8412(4), c 15.584(1) Angstroem, Z 4, R 0.032> and (7) 1, a 14.0610(8), b 9.6602(6), c 20.818(1) Angstroem, Z 4, R 0.038> were determined.These widely differing modes of reaction result from the nature of the imine C2 substituent present in the starting material (3).Tentative mechanistic explanations are presented.

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