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128740-30-7

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128740-30-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128740-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,4 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128740-30:
(8*1)+(7*2)+(6*8)+(5*7)+(4*4)+(3*0)+(2*3)+(1*0)=127
127 % 10 = 7
So 128740-30-7 is a valid CAS Registry Number.

128740-30-7Downstream Products

128740-30-7Relevant articles and documents

7-(1-PYRROLIDINYL)-3-QUINOLONE-AND-NAPHTHYRIDONECARBOXYLIC ACID DERIVATIVES AS ANTIBACTERIAL AGENTS AND FEED ADDITIVES

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, (2008/06/13)

7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives, of the formula in which X1 is halogen, X2 is hydrogen, halogen, amino or other radical, R1 is alkyl, cycloalkyl, optionally substituted phenyl or other radical, R2 is hydrogen, alkyl or a dioxolylmethyl radical, R 3 i s A is N, CH, C-halogen, or the like, or forms a bridge with R1, and addition products thereof

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