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2,3-diethyl 4-methyl 1-(4-methoxybenzyl)-5-methyl-1H-pyrrole-2,3,4-tricarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1620103-01-6

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1620103-01-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620103-01-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,1,0 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1620103-01:
(9*1)+(8*6)+(7*2)+(6*0)+(5*1)+(4*0)+(3*3)+(2*0)+(1*1)=86
86 % 10 = 6
So 1620103-01-6 is a valid CAS Registry Number.

1620103-01-6Downstream Products

1620103-01-6Relevant articles and documents

An efficient and convenient synthesis of pentasubstituted pyrroles from alkyl acetoacetates, dialkyl acetylenedicarboxylates, and amines

Mehrabi, Hossein,Anary-Abbasinejad, Mohammad,Mirhashemi, Fatemeh

, p. 4310 - 4314 (2014)

A simple and efficient synthesis of pentasubstituted pyrroles has been developed using a one-pot, two-step reaction. The synthesis of a series of 4-hydroxypenta-1,3-diene-tricarboxylates from alkyl acetoacetates and dialkyl acetylenedicarboxylates in the presence of K2CO3, followed by cyclization with amines, gave the corresponding pyrroles in excellent yields.

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