Merck
CN

1621008

USP

硬脂酸

United States Pharmacopeia (USP) Reference Standard

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别名:
1-十八碳烷酸, C18:0, NSC 25956, NSC 261168, 十八烷酸, 硬脂酸
线性分子式:
CH3(CH2)16COOH
CAS号:
分子量:
284.48
Beilstein:
608585
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

pharmaceutical primary standard

蒸汽压

1 mmHg ( 173.7 °C)

API类

stearic acid

制造商/商品名称

USP

bp

361 °C (lit.)

mp

67-72 °C (lit.)

溶解性

acetone: soluble
benzene: freely soluble
chloroform: freely soluble
ethanol: soluble
ether: freely soluble
propylene glycol: soluble
water: practically insoluble

密度

0.845 g/cm3

应用

pharmaceutical (small molecule)

格式

neat

SMILES字符串

CCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)

InChI key

QIQXTHQIDYTFRH-UHFFFAOYSA-N

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一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

应用

Stearic acid USP reference standard for use in specified quality tests and assays.

Also used to prepare standard solution for assay and impurity analysis according to the given below monographs of United States Pharmacopeia (USP):
  • Stearic acid
  • Palmitic Acid
  • Sodium Stearate
  • Aluminum Monostearate

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

Sales restrictions may apply.

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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Palmitic Acid
United States Pharmacopeia, 42(3), 5918-5918 (2019)
Aluminum Monostearate
United States Pharmacopeia, 44(4), 5612-5612 (2019)
Stearic acid
United States Pharmacopeia, 34(5), 3146-3146 (2020)
Sodium Stearate
United States Pharmacopeia, 39(3), 6024-6024 (2023)
A M Turpeinen et al.
Arteriosclerosis, thrombosis, and vascular biology, 18(2), 316-322 (1998-03-04)
The effects of stearic acid (C18:0) and trans-fatty acids (trans-FAs) on measures of platelet function and prostacyclin (PGI2) production are poorly understood in humans. In this controlled dietary study, platelet function and endothelial PGI2 production were studied in healthy humans

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