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5-(2-aminophenyl)-3-ethoxycarbonyl-2-methyl-1-phenyl-1H-pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82157-87-7

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82157-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82157-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,5 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82157-87:
(7*8)+(6*2)+(5*1)+(4*5)+(3*7)+(2*8)+(1*7)=137
137 % 10 = 7
So 82157-87-7 is a valid CAS Registry Number.

82157-87-7Relevant academic research and scientific papers

A new entry to the substituted pyrrolo[3,2-c]quinoline derivatives of biological interest by intramolecular heteroannulation of internal imines

Testa, Maria Luisa,Lamartina, Liliana,Mingoia, Francesco

, p. 5873 - 5880 (2007/10/03)

New 1,3,4-substituted pyrrolo[3,2-c]quinoline derivatives were synthesised in good yields by oxidative heteroannulation of internal imines starting from easily prepared substituted 5-(2-aminophenyl)pyrroles and commercially available aryl and heteroaryl a

POLYCONDENSED NITROGEN HETEROCYCLES. PART XI. 1,3-DISUBSTITUTED 2-METHYLPYRROLOCINNOLINE AND 2-ACETYL-3-METHYLPYRROLOBENZOTRIAZINE

Dattolo, Gaetano,Cirrincione, Girolamo,Almerico, Anna Maria,D'Asdia, Isabella,Aiello, Enrico

, p. 681 - 686 (2007/10/02)

The diazotization of 1,3-disubstituted 2-methyl-5-(2-aminophenyl)pyrroles (2) and the intramolecular coupling reaction of the resulting diazonium salts lead to pyrrolobenzotriazine 4 when R = H.Compound 3d inhibited the germination of seeds

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