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A6157012

Nalidixic acid , 98% , 389-08-2

Synonym(s):
1,4-Dihydro-1-ethyl-7-methyl-1,8-naphthyridin-4-one-3-carboxylic acid;1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid

CAS NO.:389-08-2

Empirical Formula: C12H12N2O3

Molecular Weight: 232.24

MDL number: MFCD00006884

EINECS: 206-864-7

Pack Size Price Stock Quantity
5G RMB103.20 In Stock
25G RMB232.80 In Stock
100G RMB959.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 227-229 °C (lit.)
Boiling point: 374.4°C (rough estimate)
Density  1.2243 (rough estimate)
refractive index  1.6660 (estimate)
storage temp.  2-8°C
solubility  chloroform: 20 mg/mL, clear
form  Powder
pka pKa 6.11± 0.02(Approximate)
color  White to light yellow
Water Solubility  0.1 G/L (23 ºC)
Merck  14,6359
BRN  750515
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 389-08-2(CAS DataBase Reference)
EPA Substance Registry System Nalidixic acid (389-08-2)

Description and Uses

For the treatment of urinary tract infections caused by susceptible gram-negative microorganisms, including the majority of E. Coli, Enterobacter species, Klebsiella species, and Proteus species.

Safety

Symbol(GHS) 
GHS07,GHS08
Signal word  Warning
Hazard statements  H302-H351
Precautionary statements  P202-P264-P270-P280-P301+P312-P308+P313
Hazard Codes  Xn
Risk Statements  63-42/43-40-20/21/22-22
Safety Statements  22-36/37-45-24-36
WGK Germany  2
RTECS  QN2885000
8-10-23
HS Code  29339190
Hazardous Substances Data 389-08-2(Hazardous Substances Data)
Toxicity LD50 in mice (mg/kg): 3300 orally; 500 s.c.; 176 i.v. (Lesher, 1962)

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