51535

Heneicosansäuremethylester

analytical standard

• Synonym(e): Methy-heneicosanoat
• Lineare Formel: CH₃(CH₂)₁₉COOCH₃
• CAS-Nummer: 6064-90-0
• Molekulargewicht: 340.58
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329757704
• EC Number: 227-994-0
• Beilstein/REAXYS Number: 1792879
• MDL number: MFCD00009345

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥98.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• bp: 207 °C/4 mmHg (lit.)
• mp: 48-50 °C
• format: neat
• functional group: ester
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: CCCCCCCCCCCCCCCCCCCCC(=O)OC
• InChI: 1S/C22H44O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24-2/h3-21H2,1-2H3
• InChI key: AJRICDSAJQHDSD-UHFFFAOYSA-N

Beschreibung

Application

Methyl heneicosanoate can find applications as an internal standard in the quantitative determination of fatty acids and their isomers composition using gas chromatography method of analysis (GC).

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

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

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• ppe: Eyeshields, Gloves, type N95 (US)