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1H-Pyrrole-2-carboxylic acid, 4-acetyl-5-(chloromethyl)-3-methyl-, phenylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19996-70-4

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19996-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19996-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,9 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19996-70:
(7*1)+(6*9)+(5*9)+(4*9)+(3*6)+(2*7)+(1*0)=174
174 % 10 = 4
So 19996-70-4 is a valid CAS Registry Number.

19996-70-4Relevant academic research and scientific papers

A New Synthetic Route to Pyrrolocarbazoles, 1H-Benzofuroindoles and 1H-Benzothienoindoles

Chunchatprasert, Laddawan,Rao, K. R. Nagaraja,Shannon, Patrick V. R.

, p. 1779 - 1784 (2007/10/02)

The heterocyclic systems pyrrolocarbazole, 1H-benzofuroindole and 1H-benzothienoindole were synthesized by Montmorillonite K10 clay-catalysed condensation of 5-acetoxymethyl-4-acetylpyrroles with various indoles, benzofuran and ben

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