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2-Bromo-5-hydroxy-4-methoxy-3-nitro-benzoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172374-13-9

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172374-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172374-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,3,7 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 172374-13:
(8*1)+(7*7)+(6*2)+(5*3)+(4*7)+(3*4)+(2*1)+(1*3)=129
129 % 10 = 9
So 172374-13-9 is a valid CAS Registry Number.

172374-13-9Relevant academic research and scientific papers

Synthesis of The Diaza Analogue of Ellagic Acid

Kanojia, Ramesh M.,Ohemeng, Kwasi A.,Schwender, Charles F.,Barrett, John F.

, p. 8553 - 8556 (1995)

The novel diaza analogue 2 of DNA-gyrase inhibitor ellagic acid 1 was synthesized via the Ullmann coupling of methyl 2-bromo-3-nitroveratrate 6 which, in turn, was prepared by a 7-step synthesis from 2-bromopiperonal 10 requiring a contrived, regiospecifi

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