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Merck

PHR1414

Supelco

硬脂酸甲酯

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

硬脂酸甲酯, Stearic acid methyl ester, 十八酸甲酯

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About This Item

线性分子式:
CH3(CH2)16CO2CH3
CAS号:
分子量:
298.50
Beilstein:
1786213
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

agency

traceable to Ph. Eur. M1770200
traceable to USP 1437508

API 家族

methyl stearate

CofA

current certificate can be downloaded

包裝

pkg of 1 g

技術

HPLC: suitable
gas chromatography (GC): suitable

bp

181-182 °C/4 mmHg (lit.)

mp

37-41 °C (lit.)

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-8°C

SMILES 字串

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

InChI 密鑰

HPEUJPJOZXNMSJ-UHFFFAOYSA-N

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一般說明

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.

應用

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.

分析報告

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

腳註

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.

推薦產品

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.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

Lot/Batch Number

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访问文档库

Methyl Stearate
USP42-NF37
United States Pharmacopeia/National Formulary, 6180-6180 (2013)
Christophe Capallere et al.
Toxicology in vitro : an international journal published in association with BIBRA, 53, 45-56 (2018-07-28)
In recent years, in vitro skin models combining cell biology and tissue engineering have been developed in order to replace animal models for toxicological studies and to serve as research support to better understand skin biology. This study reports the

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