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Benzenamine, 2-[2-[2-[2-(2-chloroethoxy)ethoxy]ethoxy]ethoxy]-N-methyl-4-nitro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

511538-50-4

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511538-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 511538-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,1,5,3 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 511538-50:
(8*5)+(7*1)+(6*1)+(5*5)+(4*3)+(3*8)+(2*5)+(1*0)=124
124 % 10 = 4
So 511538-50-4 is a valid CAS Registry Number.

511538-50-4Relevant academic research and scientific papers

A novel ring transformation of nitrobenzocrown ethers as a route to nitrobenzoazacrown compounds

Gromov, Sergey P.,Dmitrieva, Svetlana N.,Churakova, Marina V.

, p. 593 - 597 (2007/10/03)

A method for the synthesis of previously unknown nitro derivatives of benzoazacrown compounds in which nitrogen is conjugated with the benzene ring, based on readily available benzocrown ethers used as synthons, has been developed. This approach can serve

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