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N-(4-nitro-2-sulfamoylphenyl)malonamic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1618673-13-4

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1618673-13-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1618673-13-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,8,6,7 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1618673-13:
(9*1)+(8*6)+(7*1)+(6*8)+(5*6)+(4*7)+(3*3)+(2*1)+(1*3)=184
184 % 10 = 4
So 1618673-13-4 is a valid CAS Registry Number.

1618673-13-4Relevant academic research and scientific papers

A NOVEL PROCESS FOR THE PREPARATION OF N-(4-NITRO-2-SULFAMOYL-PHENYL)-MALONAMIC ACID METHYL ESTER AND N-(4-AMINO-2-SULFAMOYL-PHENYL)-MALONAMIC ACID METHYL ESTER

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, (2014/07/23)

The present invention provides a novel method for preparing compounds N-(4-nitro-2-sulfamoyl-phenyl)-malonamic acid methyl ester and N-(4-amino-2-sulfamoyl-phenyl)-malonamic acid methyl ester, which are novel intermediates for preparing a key intermediate

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