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1257629-83-6

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1257629-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257629-83-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,6,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1257629-83:
(9*1)+(8*2)+(7*5)+(6*7)+(5*6)+(4*2)+(3*9)+(2*8)+(1*3)=186
186 % 10 = 6
So 1257629-83-6 is a valid CAS Registry Number.

1257629-83-6Downstream Products

1257629-83-6Relevant articles and documents

NOC chemistry for tuberculosis - Further investigations on the structure-activity relationships of antitubercular isoxazole-3-carboxylic acid ester derivatives

Pieroni, Marco,Lilienkampf, Annamaria,Wang, Yuehong,Wan, Baojie,Cho, Sanghyun,Franzblau, Scott G.,Kozikowski, Alan P.

experimental part, p. 1667 - 1672 (2011/12/15)

NOC, NOC! Who's there? We have expanded the body of structure-activity relationships (SAR) regarding the 3-isoxazolecarboxylic acid ethyl esters by the design and synthesis of 5-aryl- and 5-[(N-aryl)amino]methyl analogues. Compounds were active against Mycobacterium tuberculosis (Mtb) at sub-micromolar concentrations and, for selected compounds, no toxicity was observed on Vero cells.

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