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Merck
CN

PHR1137

棕榈酸异丙酯

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

十六酸异丙酯

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关于此项目

线性分子式:
CH3(CH2)14COOCH(CH3)2
化学文摘社编号:
142-91-6
分子量:
298.50
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329823157
EC Number:
205-571-1
Beilstein/REAXYS Number:
1786567
MDL number:
MFCD00008993

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产品名称

棕榈酸异丙酯, Pharmaceutical Secondary Standard; Certified Reference Material

InChI key

XUGNVMKQXJXZCD-UHFFFAOYSA-N

InChI

1S/C19H38O2/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19(20)21-18(2)3/h18H,4-17H2,1-3H3

SMILES string

CCCCCCCCCCCCCCCC(=O)OC(C)C

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. I0725000
traceable to USP 1350603

API family

isopropyl palmitate

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.438 (lit.)

mp

11-13 °C (lit.)

density

0.852 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

300

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Application

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

棕榈酸异丙酯是肉豆蔻酸异丙酯类似物，这种脂肪酯可作为食品风味剂，是来自于番石榴Psidium salutare和熟荞麦粉的一种挥发性物质。
用于质量控制的药物二级标准品，为制药实验室和制造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

分析物的数值在批次间变化很大。
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。
想要查看本品的检验报告(CoA)示例，请在下框中输入LRAA7156。这只是一个示例证书，可能与您收到的批次不符。
该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

Analysis Note

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

存储类别

10 - Combustible liquids

wgk

nwg

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

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CRC Handbook of Food Drug and Cosmetic Excipients
CRC Press (1992)
K Koike et al.
Journal of biotechnology, 80(2), 101-107 (2000-07-26)
A repeat-batch membrane bioreactor was constructed for the novel bioconversion of isopropyl hexadecanoate to isopropyl cis-6-hexadecenoate by a Rhodococcus mutant. The addition of glutamate, thiamine, and MgSO(4) was very effective in improving not only the rate and yield of the
P Boonme et al.
Die Pharmazie, 61(11), 927-932 (2006-12-13)
The aim of this work was to determine the type and microstructure of microemulsion samples formed in IPP/water/AerosolOT:1-butanol (2:1) systems as a case study for the investigation of microemulsions. The concentration of the surfactant/cosurfactant mixture was kept constant while the
Varaporn Buraphacheep Junyaprasert et al.
Drug delivery, 15(5), 323-330 (2008-09-03)
The skin permeation enhancement of many kinds of drugs and cosmetic substances by microemulsions has been widely known; however, the correlations between microemulsion microstructures and the efficiency of skin permeation are not fully elucidated. Therefore, the aim of our study
C Y Kee et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 27(5-6), 393-398 (1999-12-14)
The objective of this research was to study the kinetics of synthesis of a commercially important ester - Isopropyl Palmitate (IPP) using immobilized lipase (Lipozyme IM). It was studied in a packed bed differential reactor. In order to establish the
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