PHR1414

Estearato de metila

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinônimo(s): Octadecanoato de metila, Éster metílico de ácido esteárico
• Fórmula linear: CH₃(CH₂)₁₆CO₂CH₃
• Número CAS: 112-61-8
• Peso molecular: 298.50
• Beilstein: 1786213
• Número CE: 203-990-4
• Número MDL: MFCD00009005
• Código UNSPSC: 41116107
• ID de substância PubChem: 329823385
• NACRES: NA.24

Propriedades

• grau: certified reference material; pharmaceutical secondary standard
• Nível de qualidade: 300
• Agency: traceable to Ph. Eur. M1770200; traceable to USP 1437508
• família API: methyl stearate
• Certificado de análise (CofA): current certificate can be downloaded
• embalagem: pkg of 1 g
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• pb: 181-182 °C/4 mmHg (lit.)
• pf: 37-41 °C (lit.)
• aplicação(ões): pharmaceutical (small molecule)
• formato: neat
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: 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
• chave InChI: HPEUJPJOZXNMSJ-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Nota de análise

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

Nota de rodapé

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.

Produtos recomendados

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.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable