97023

Nalidixinsäure

analytical standard

• Synonym(e): 1,4-Dihydro-1-ethyl-7-methyl-1,8-naphthyridin-4-on-3-carbonsäure, 1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridin-3-carbonsäure
• Empirische Formel (Hill-System): C₁₂H₁₂N₂O₃
• CAS-Nummer: 389-08-2
• Molekulargewicht: 232.24
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329770542
• EC Number: 206-864-7
• Beilstein/REAXYS Number: 750515
• MDL number: MFCD00006884

Eigenschaften

• 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, 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

Beschreibung

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.

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H351
• pcodes: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable