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2-Isoquinolin-1-yl-3,4-dimethyl-5-phenyl-3H-pyrrole-3-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186750-75-4

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186750-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186750-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,7,5 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 186750-75:
(8*1)+(7*8)+(6*6)+(5*7)+(4*5)+(3*0)+(2*7)+(1*5)=174
174 % 10 = 4
So 186750-75-4 is a valid CAS Registry Number.

186750-75-4Downstream Products

186750-75-4Relevant academic research and scientific papers

Reaction de tetrafluoroborates de composes de Reissert avec des esters-α,β-ethyleniques gem-disubstitues. Rearrangement des derives du 3H-pyrrole obtenus en derives du 1H-pyrrole

Perrin, Sandrine,Monnier, Karin,Laude, Bernard

, p. 777 - 784 (2007/10/03)

3H-Pyrrole-3-carboxylic esters 8 have been prepared by reaction of suitably gem-disubstituted α,β-ethylenic esters 3 with two Reissert compound tetrafluoroborate salts.Prolonged heating in toluene converts the 3H-pyrroles 8 quantitatively into isomeric 4-

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