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1-(2,5-dimethyl-furan-3-yl)-2-[[2-(2,5-dimethyl-furan-3-yl)-2-oxo-ethyl]-(4-methoxy-phenyl)-amino]-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857642-96-7

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857642-96-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857642-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,6,4 and 2 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 857642-96:
(8*8)+(7*5)+(6*7)+(5*6)+(4*4)+(3*2)+(2*9)+(1*6)=217
217 % 10 = 7
So 857642-96-7 is a valid CAS Registry Number.

857642-96-7Relevant academic research and scientific papers

A new approach to the preparation of 1,3,4-triarylpyrroles

De Zeng, Xing,Chen, Yi

, p. 490 - 492 (2006)

A class of 1,3,4-triaryl-2,5-dihydropyrroles were synthesized using the McMurry coupling reaction as the key step. The non-catalytic photoconversion of 1,3,4-triaryl-2,5-dihydropyrroles furnished 1,3,4-triarylpyrroles in good yields (63-89%). It was found

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