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1401529-49-4

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1401529-49-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1401529-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,5,2 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1401529-49:
(9*1)+(8*4)+(7*0)+(6*1)+(5*5)+(4*2)+(3*9)+(2*4)+(1*9)=124
124 % 10 = 4
So 1401529-49-4 is a valid CAS Registry Number.

1401529-49-4Relevant articles and documents

NOVEL CEPHALOSPORIN DERIVATIVE AND PHARMACEUTICAL COMPOSITION THEREOF

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Paragraph 0145, (2014/03/25)

The present invention relates to novel cephalosporin derivatives represented by Chemical Formula 1. Wherein, X, Y, L, R1, and R2 are as same as defined in the description of the invention. The present invention also relates to pharmaceutical antibiotic compositions comprising a novel celphalosporin derivative represented by Chemical Formula 1, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an effective ingredient. According to the present invention, novel cephalosporin derivatives, a prodrug thereof, a hydrate thereof, a solvate thereof, an isomer thereof, or a pharmaceutically acceptable salt thereof as an effective ingredient for the broad spectrum of antibiotic resistant, low toxicity, particularly in Gram-negative bacteria, which can be useful with strong antimicrobial activity.

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