32862

3-Methyl-2-quinoxalinecarboxylic acid

VETRANAL^®, analytical standard

• Wzór empiryczny (zapis Hilla): C₁₀H₈N₂O₂
• Numer CAS: 74003-63-7
• Masa cząsteczkowa: 188.18
• NACRES: NA.24
• PubChem Substance ID: 329754366
• UNSPSC Code: 41116107
• MDL number: MFCD03840415

Właściwości

• grade: analytical standard
• Quality Segment: 100
• product line: VETRANAL^®
• assay: ≥99.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): forensics and toxicology; pharmaceutical (small molecule)
• format: neat
• storage temp.: −20°C
• SMILES string: Cc1nc2ccccc2nc1C(O)=O
• InChI: 1S/C10H8N2O2/c1-6-9(10(13)14)12-8-5-3-2-4-7(8)11-6/h2-5H,1H3,(H,13,14)
• InChI key: BJPNADFNSANIPF-UHFFFAOYSA-N

Opis

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.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H319,H335
• pcodes: P261 - P264 - P270 - P271 - P301 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves