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Nalidixic acid Basic information Product Name: Nalidixic acid Synonyms: NOGRAM;NALIDIXIC ACID;NALADIXIC ACID;1,4-DIHYDRO-1-ETHYL-7-METHYL-1,8-NAPHTHYRIDIN-4-ONE-3-CARBOXYLIC ACID;1,4-DIHYDRO-1-ETHYL-7-METHYL-4-OXO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID;1-ETHYL-1,4-DIHYDRO-7-METHYL-4-OXO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID;1-ETHYL-7-METHYL-1,8-NAPHTHYRIDINE-4-ONE-3-CARBOXYLIC ACID;1,8-Naphthyridine-3-carboxylicacid,1-ethyl-1,4-dihydro-7-methyl-4-oxo- CAS: 389-08-2 MF: C12H12N2O3 MW: 232.24 EINECS: 206-864-7 Product Categories: Heterocyclic Compounds;Antibiotics for Research and Experimental Use;Biochemistry;Quinolones (Antibiotics for Research and Experimental Use);Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;NegGram, Nevigramon, Nalidixin, Uronidix;antibiotic Mol File: 389-08-2.mol   Nalidixic acid Chemical Properties mp  227-229 °C(lit.) storage temp.  0-6°C solubility  chloroform: 20 mg/mL, clear Water Solubility  0.1 G/L (23 ºC) Merck  14,6359 Stability: Stable. Incompatible with strong oxidizing agents. CAS DataBase Reference 389-08-2(CAS DataBase Reference) EPA Substance Registry System 1,8-Naphthyridine- 3-carboxylic acid, 1-ethyl-1,4-dihydro-7-methyl- 4-oxo-(389-08-2)   Safety Information 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 F  8-10-23 HS Code  29339190 Hazardous Substances Data 389-08-2(Hazardous Substances Data) MSDS Information Provider Language 1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid English ACROS English SigmaAldrich English ALFA English   Nalidixic acid Usage And Synthesis Chemical Properties Crystalline Powder Usage Antibacterial Usage Nalidixic acid(NegGram) is a synthetic 1,8-naphthyridine antimicrobial agent with a limited bacteriocidal spectrum. It is an inhibitor of the A subunit of bacterial DNA gyrase. Evidence exists that the active metabolite, hydroxynalidixic acid, binds stron Usage 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. General Description Cream-colored powder. Air & Water Reactions Insoluble in water. Health Hazard SYMPTOMS: Ingestion of Nalidixic acid may cause nausea, vomiting, abdominal pain, allergic reactions and possible liver damage. Fire Hazard Flash point data for Nalidixic acid are not available, but Nalidixic acid is probably combustible.   Nalidixic acid Preparation Products And Raw materials Raw materials Triethyl orthoformate-->Bromoethane-->Malonic acid-->5-Amino-2-methylpyridine-->2-Amino-5-methylpyridine-->Diethyl ethoxymethylenemalonate -->1,8-NAPHTHYRIDINE

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There is no any quality claim after sale, how do you make it

1. Our staff are all experienced and with chemistry related major background, they will study and confirm what EXACT PRODUCT YOU NEED!

2. Free sample or Pre-shipment sample are available for NEW Project of NEW customers before commercial purchasing.

3. Third Party Inspection like SGS can be arranged according to requirement.

4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5. Routine PLANT AUDIT by techniques from us or customers.

How can you guarantee the quality we receive is same as the sample or specification

1. Third Party like CIQ, SGS inspection before shipment upon request.

2. In Case of PSS we will hold the cargo until approval from customer side.

3. We have clear and detailed quality clause in contract with manufacturer, if any discrepancy of quality/quantity, they will take responsibility.

I put order and pay to you, how do you pack and deliver my cargo to me

We have strict training process about SOP of Packing and Shipping.

Detailed SOP profile is available for different mode like Safe Cargo and Dangerous Cargo by

Sea, Air, Van or even Express Shipment.

How to do if my cargo fell into the sea

That won’t happen. Haha.

If that happened, you are very lucky, you can claim a big money with the Insurance

Company, we always put Insurance on half of you before shipment.

I need the material urgently, hurry! Hurry!ok

Let’s pray you will receive the cargo in a wink.Joking!

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shipment through reputed liner even their charge are higher to us.

Will your company be missing after we pay you in advance

We do chemicals in life! We will never get missing.

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You can use Trade Assurance Service by Alibaba Group. Pls refer to the link for more

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