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(S)-4-Methyl-2-{(S)-3-phenyl-2-[(pyridine-3-carbonyl)-amino]-propionylamino}-pentanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73990-85-9

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73990-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73990-85-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,9 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73990-85:
(7*7)+(6*3)+(5*9)+(4*9)+(3*0)+(2*8)+(1*5)=169
169 % 10 = 9
So 73990-85-9 is a valid CAS Registry Number.

73990-85-9Relevant academic research and scientific papers

Synthesis of N-Pyridoylamino Acid and Peptide Derivatives with Antitubercular Activity: Part II - Optically Active N-Nicotinoyl Dipeptide Derivatives

Abou Ghalia, M. H.,Salem, Ezzeldin M.

, p. 135 - 138 (2007/10/02)

A series of optically active N-nicotinoyl dipeptide derivatives including methyl and ethyl esters, hydrazides, hydrazones and free acids have been synthesized and screened for their in-vitro activity against the virulent strain Mycobacterium tuberculosis

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