Cas 902142-46-5,4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester

902142-46-5

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Basic information

Product Name: 4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester
Synonyms: 4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester
CAS NO:902142-46-5
Molecular Formula:
Molecular Weight: 477.195
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: 4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester(902142-46-5)
EPA Substance Registry System: 4-(2-benzyl-5-methyl-pyrrol-1-yl)-3,5-dibromo-benzoic acid ethyl ester(902142-46-5)

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: 902142-46-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 902142-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,1,4 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 902142-46:
(8*9)+(7*0)+(6*2)+(5*1)+(4*4)+(3*2)+(2*4)+(1*6)=125
125 % 10 = 5
So 902142-46-5 is a valid CAS Registry Number.

902142-46-5Upstream product

902142-46-5Downstream Products

902142-46-5Relevant academic research and scientific papers

Chemoselective benzylic C-H activations for the preparation of condensed N-heterocycles

Ren, Hongjun,Knochel, Paul

, p. 3462 - 3465 (2006)

Buttoning up: A chemoselective domino reaction including one or two successive C-H activations serves to convert a range of readily available N-arylpyrroles into complex polycondensed N-heterocycles. The reaction is catalyzed by Pd(OAc)2 (5 mol%), and p-Tol3P (10 mol%) is added as the ligand (see scheme; Tol = tolyl).

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