Nalidixic acid sodium salt structure
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Common Name | Nalidixic acid sodium salt | ||
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CAS Number | 3374-05-8 | Molecular Weight | 254.21700 | |
Density | 1.331g/cm3 | Boiling Point | 413.1ºC at 760mmHg | |
Molecular Formula | C12H11N2NaO3 | Melting Point | 229-230ºC | |
MSDS | Chinese USA | Flash Point | 203.6ºC | |
Symbol |
GHS07, GHS08 |
Signal Word | Danger |
Use of Nalidixic acid sodium saltNalidixic acid sodium salt, a quinolone antibiotic, is effective against both gram-positive and gram-negative bacteria. Nalidixic acid acts in a bacteriostatic manner in lower concentrations and is bactericidal in higher concentrations. Nalidixic acid inhibits a subunit of DNA gyrase and topoisomerase IV and reversibly blocks DNA replication in susceptible bacteria[1][2]. |
Name | Nalidixic acid sodium salt |
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Synonym | More Synonyms |
Description | Nalidixic acid sodium salt, a quinolone antibiotic, is effective against both gram-positive and gram-negative bacteria. Nalidixic acid acts in a bacteriostatic manner in lower concentrations and is bactericidal in higher concentrations. Nalidixic acid inhibits a subunit of DNA gyrase and topoisomerase IV and reversibly blocks DNA replication in susceptible bacteria[1][2]. |
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Related Catalog | |
Target |
Topoisomerase |
In Vitro | Nalidixic acid is against a variety of microorganisms, it is against with Escherichia coli, Pasteurella spp., Klebsiella pneuiiioniae, Aerobacter aeroyenes, Proteus spp., Salmonella spp., Shigella spp. and Brucella spp. with MIC values of 5.0-12.5 μg/ml, 0.5-2.5 μg/ml, 0.8-25.0 μg/ml, 1.0-25.0 μg/ml, 1.25-30.0 μg/ml, 8-3.2 μg/ml, and 7.5-10.0 μg/ml, respectively[1]. |
In Vivo | The in vivo activity of Nalidixic acid is most pronounced against Gram-negative bacteria, while Gram-positive organisms are generally more resistant. Maximal activity is observed against systemic infections caused by E. coli, A. aerobacter, Proteus mirabilis, Shigella fkxneri, the ED50 values are 25 mg/kg, 60 mg/kg, 50 mg/kg, and 62 mg/kg, respectively[1]. The acute toxicity (LD50) of Nalidixic acid in mice following oral and parenteral administration is: oral, 3300 mg/kg; intravenous, 176 mg/kg; and subcutaneous, 500 mg/kg[1]. |
References |
[2]. Anna Fàbrega, et al. Mechanism of Action of and Resistance to Quinolones. Microb Biotechnol |
Density | 1.331g/cm3 |
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Boiling Point | 413.1ºC at 760mmHg |
Melting Point | 229-230ºC |
Molecular Formula | C12H11N2NaO3 |
Molecular Weight | 254.21700 |
Flash Point | 203.6ºC |
Exact Mass | 254.06700 |
PSA | 75.02000 |
LogP | 0.08830 |
Storage condition | 2-8°C |
Water Solubility | H2O: 50 mg/mL, clear, faintly yellow |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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Symbol |
GHS07, GHS08 |
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Signal Word | Danger |
Hazard Statements | H302-H317-H334 |
Precautionary Statements | P261-P280-P342 + P311 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
Hazard Codes | Xn: Harmful; |
Risk Phrases | R42/43 |
Safety Phrases | S22-S36/37-S45 |
RIDADR | NONH for all modes of transport |
WGK Germany | - |
RTECS | QN2885500 |
HS Code | 2933990090 |
HS Code | 2933990090 |
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Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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nalidixic acid sodium |
sodiumnalidixate |
EINECS 222-159-7 |
MFCD00064376 |
sodium nalidixicate |
sodiumnilixalate |
nalidixic acid sodium salt |
nalidixic acid,sodium salt |
nalidixatesodium |
sodium 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate |
NALIDIXIC ACID SODIUM SALT MOLECULAR BIOLOGY REAGENT |
8-naphthyridine-3-carboxylicacid,1-ethyl-1,4-dihydro-7-methyl-4-oxo-sodiu |