97023

Nalidixic acid

analytical standard

• 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
• Empirical Formula (Hill Notation): C₁₂H₁₂N₂O₃
• CAS Number: 389-08-2
• Molecular Weight: 232.24
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329770542
• EC Number: 206-864-7
• Beilstein/REAXYS Number: 750515
• MDL number: MFCD00006884
• eCl@ss: 25140904

Properties

• grade: analytical standard
• Quality Segment: 100
• assay: ≥97.0% (TLC), ≥99.0% (T)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, chromatography: suitable, gas chromatography (GC): suitable
• mp: 227-229 °C (lit.)
• application(s): clinical testing
• format: neat
• storage temp.: 2-8°C
• SMILES string: CCN1C=C(C(O)=O)C(=O)c2ccc(C)nc12
• InChI: 1S/C12H12N2O3/c1-3-14-6-9(12(16)17)10(15)8-5-4-7(2)13-11(8)14/h4-6H,3H2,1-2H3,(H,16,17)
• InChI key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N

Description

General description

Chemical structure: quinolone

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• Pictograms: GHS08,GHS07
• Signal Word: Warning
• Hazard Codes: H302,H351
• Precautionary Statements: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2
• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable