Cas 880256-41-7,2-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1<i>H</i>-indol-3-yl)-malonic acid diethyl ester

880256-41-7

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Basic information

Product Name: 2-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-malonic acid diethyl ester
Synonyms: 2-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-malonic acid diethyl ester
CAS NO:880256-41-7
Molecular Formula:
Molecular Weight: 411.455
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-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-malonic acid diethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-malonic acid diethyl ester(880256-41-7)
EPA Substance Registry System: 2-(1-benzyl-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl)-malonic acid diethyl ester(880256-41-7)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 880256-41-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 880256-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,2,5 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 880256-41:
(8*8)+(7*8)+(6*0)+(5*2)+(4*5)+(3*6)+(2*4)+(1*1)=177
177 % 10 = 7
So 880256-41-7 is a valid CAS Registry Number.

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880256-41-7Relevant academic research and scientific papers

A lewis-acid catalyzed synthesis of substituted oxindole derivatives

Yamazaki, Shoko,Yamamoto, Machiko,Morikawa, Satoshi

, p. 269 - 289 (2007/10/03)

Lewis acid-catalyzed cyclization of various 2-(N-arylcarbamoyl)-methylenemalonates to give nitrogen-containing benzo-annelated heterocycles was investigated in terms of selectivity. Reaction of substrates with various alkyl groups on nitrogen proceeded to

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