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线性分子式:
CH3(CH2)17OH
化学文摘社编号:
分子量:
270.49
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-017-6
Beilstein/REAXYS Number:
1362907
MDL number:
产品名称
1-十八醇, Pharmaceutical Secondary Standard; Certified Reference Material
InChI key
GLDOVTGHNKAZLK-UHFFFAOYSA-N
InChI
1S/C18H38O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
SMILES string
CCCCCCCCCCCCCCCCCCO
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to Ph. Eur. S1350000
traceable to USP 1622000
vapor density
9.3 (vs air)
vapor pressure
<0.01 mmHg ( 38 °C)
API family
stearyl alcohol
CofA
current certificate can be downloaded
autoignition temp.
842 °F
expl. lim.
~8 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
56-59 °C (lit.)
density
0.812 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Quality Level
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Application
硬脂醇可作为药物参考标准品,用于通过气相色谱法测定药物制剂中的分析物。
这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
General description
硬脂醇可作为化妆品和药物制剂的硬化剂。它可用于增强外用药物的保水能力。它还可在控释片、栓剂和微球中使用。
用于质量控制的药品二级标准品,为制药实验室和生产商制备内部工作标准品提供了一种方便、高性价比的替代方案。
用于质量控制的药品二级标准品,为制药实验室和生产商制备内部工作标准品提供了一种方便、高性价比的替代方案。
Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析(使用数字化外标)。可查看该物质的NMR谱图,只需点击几次鼠标,就能进行在线样品比对。欢迎点击了解更多,开启免费试用之旅。
要查看该材料的分析证书示例,请在下面的栏位中输入LRAA7161。这只是一个示例证书,可能不是您收到的批次。
该认证参考物质(CRM)根据ISO 17034和ISO/IEC 17025进行生产和认证。所有关于该CRM的信息都可以在分析证书上找到。
Analysis Note
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
383.0 °F - closed cup
flash_point_c
195 °C - closed cup
Stearyl Alcohol
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia/National Formulary, 40(2), 6072-6072 (2015)
Handbook of Pharmaceutical Excipients 6th edition Pharmaceutical Press (2009)
M D Koone et al.
Archives of dermatology, 126(11), 1485-1490 (1990-11-01)
A number of inherited disorders of cornification have been related to abnormal lipid metabolism. In the recessively inherited Sjögren-Larsson syndrome, defined by the triad of ichthyosis, mental retardation, and spasticity, fatty alcohol:NAD+ oxidoreductase deficiency has recently been reported. These patients
A Antonelli et al.
Nanotechnology, 21(42), 425101-425101 (2010-09-23)
Single-walled carbon nanotubes (SWNTs) due to their unique structural and physicochemical properties, have been proposed as delivery systems for a variety of diagnostic and therapeutic agents. However, SWNTs have proven difficult to solubilize in aqueous solution, limiting their use in
Laura Carreto et al.
Biophysical journal, 82(1 Pt 1), 530-540 (2001-12-26)
As a model for the epicuticular wax layer of plant cuticular membranes, we have studied the phase behavior of 1-tetradecanol and 1-octadecanol and their binary mixtures between 5 and 70 degrees C, using differential scanning calorimetry and Fourier transform infrared
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