PHR1414

Methylstearat

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(e): Methyl-stearat, Methyloctadecanoat
• Lineare Formel: CH₃(CH₂)₁₆CO₂CH₃
• CAS-Nummer: 112-61-8
• Molekulargewicht: 298.50
• Beilstein: 1786213
• EG-Nummer: 203-990-4
• MDL-Nummer: MFCD00009005
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329823385
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material; pharmaceutical secondary standard
• Qualitätsniveau: 300
• Agentur: traceable to Ph. Eur. M1770200; traceable to USP 1437508
• API-Familie: methyl stearate
• Analysenzertifikat (CofA): current certificate can be downloaded
• Verpackung: pkg of 1 g
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 181-182 °C/4 mmHg (lit.)
• mp (Schmelzpunkt): 37-41 °C (lit.)
• Anwendung(en): pharmaceutical (small molecule)
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: CCCCCCCCCCCCCCCCCC(=O)OC
• InChI: 1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3
• InChIKey: HPEUJPJOZXNMSJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Methyl stearate is a saturated methyl ester and a representative key molecule of biodiesel fatty acid methyl esters (FAMEs) produced from vegetable oils. It occurs naturally in clove oil.

Anwendung

Methyl Stearate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by gas-chromatography (GC) coupled to flame-ionization detector (FID).

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Hinweis zur Analyse

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Fußnote

To see an example of a Certificate of Analysis for this material enter LRAC1964 in the slot below. This is an example certificate only and may not be the lot that you receive.

Empfohlene Produkte

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

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable