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Polyoxyethylene stearate - n≈2, high purity , CAS No.9004-99-3

    Grade & Purity:
  • n≈2
In stock
Item Number
P139715
Grouped product items
SKU Size
Availability
Price Qty
P139715-25g
25g
4
$18.90
P139715-100g
100g
2
$64.90

Basic Description

Synonyms Emanon 3199 | Cerasynt MN | Lactine | MYS 40 | Nikkol MYS 4 | PEG 42 | Akyporox S 100 | Cerasynt M | Nonex 63 | PEG-40 stearate | Soromin-SG | 2-Hydroxyethyl octadecanoate | PEG-8 Stearate | Usaf ke-12 | Prodhybas N | 2-Hydroxyethyl stearate | Pegosperse
Specifications & Purity n≈2
Shipped In Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Lipids and lipid-like molecules
Class Fatty Acyls
Subclass Fatty acid esters
Intermediate Tree Nodes Not available
Direct Parent Fatty acid esters
Alternative Parents Carboxylic acid esters  Monocarboxylic acids and derivatives  Primary alcohols  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular Framework Aliphatic acyclic compounds
Substituents Fatty acid ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
Description This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
External Descriptors Not available

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

IUPAC Name 2-hydroxyethyl octadecanoate
INCHI InChI=1S/C20H40O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(22)23-19-18-21/h21H,2-19H2,1H3
InChIKey RFVNOJDQRGSOEL-UHFFFAOYSA-N
Smiles CCCCCCCCCCCCCCCCCC(=O)OCCO
Isomeric SMILES CCCCCCCCCCCCCCCCCC(=O)OCCO
WGK Germany 1
RTECS MD0907300
Reaxy-Rn 1794033
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1794033&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot Number Certificate Type Date Item
D23081572 Certificate of Analysis Jan 30, 2023 P139715
D23081529 Certificate of Analysis Jan 30, 2023 P139715
D23081525 Certificate of Analysis Jan 30, 2023 P139715
D23081531 Certificate of Analysis Jan 30, 2023 P139715
C2211069 Certificate of Analysis Feb 10, 2022 P139715
C2211061 Certificate of Analysis Feb 10, 2022 P139715
B2219223 Certificate of Analysis Jan 21, 2022 P139715

Chemical and Physical Properties

Melt Point(°C) 56.5-61.5°C
Molecular Weight 328.500 g/mol
XLogP3 7.800
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 19
Exact Mass 328.298 Da
Monoisotopic Mass 328.298 Da
Topological Polar Surface Area 46.500 Ų
Heavy Atom Count 23
Formal Charge 0
Complexity 241.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

Citations of This Product

1. Xiang Liu, Feng Guo, Desheng Liang, Zilin Li, Yating Cao, Mengqi Chen, Jianjun Xu, Xinliang Liu, Haijun Zhong.  (2023)  Development and evaluation of finasteride niosomes targeting to hair follicles for the management of androgenic alopecia.  JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY,  86  (104725). 
2. Wang Chuang, Guo Zhenzhao, Liang Jialuo, Li Na, Song Rijian, Luo Lei, Ai Yilong, Li Xia, Tang Shunqing.  (2022)  An oral delivery vehicle based on konjac glucomannan acetate targeting the colon for inflammatory bowel disease therapy.  Frontiers in Bioengineering and Biotechnology,  10   
3. Ziqiang Wang, Min Li, Peng Wang, Kai Deng, Hongjie Yu, Xin Wang, You Xu, Hongjing Wang, Liang Wang.  (2022)  Interstitial boron-doped nanoporous palladium film for electro-reduction of nitrogen to ammonia.  CHEMICAL ENGINEERING JOURNAL,  449  (137771). 
4. Xiao-Shuai Zhang, Kai Cheng, Jian-Shuang Wei, Zhuo-Yao Huang, Xiao-Lin Hou, Yong-Guo Hu, Xiao-Quan Yang, Fang Zhang, Xing Sun, Wei Chen, Bo Liu, Yuan-Di Zhao.  (2022)  Nanoplaform based on ultra-small Au regulating phototoxicity and fluorescence off–on function of Ag2S for multi-modal diagnosis and treatment of tumor.  CHEMICAL ENGINEERING JOURNAL,  431  (133212). 
5. Yang Li, Zhenzhen Cheng, Chunlei Zhao, Cong Gao, Wei Song, Liming Liu, Xiulai Chen.  (2021)  Reprogramming Escherichia coli Metabolism for Bioplastics Synthesis from Waste Cooking Oil.  ACS Synthetic Biology,  10  (8): (1966–1979). 
6. Jiahua Li, Yafeng Hao, Huizhuo Pan, Yingying Zhang, Guohui Cheng, Baona Liu, Jin Chang, Hanjie Wang.  (2021)  CRISPR-dcas9 Optogenetic Nanosystem for the Blue Light-Mediated Treatment of Neovascular Lesions.  ACS Applied Bio Materials,  (3): (2502–2513). 
7. Zongjun Liu, Peng Wan, Zhao Liu, Mingxin Yang, ShanShan Li, You Wang, Yang Gan.  (2020)  Photothermal Generation of Oxygen-Irrelevant Free Radicals with Simultaneous Suppression of Glutathione Synthesis for an Enhanced Photonic Thermodynamic Cancer Therapy.  ACS Biomaterials Science & Engineering,  (11): (6186–6194). 
8. Zhenjie Wang, Xinxin Lin, Dongxu Chi, Zhaochu Xu, Guimei Lin, Hongzhuo Liu, Jin Sun, Zhonggui He, Yongjun Wang.  (2020)  Single-ligand dual-targeting irinotecan liposomes: Control of targeting ligand display by pH-responsive PEG-shedding strategy to enhance tumor-specific therapy and attenuate toxicity.  INTERNATIONAL JOURNAL OF PHARMACEUTICS,  587  (119680). 
9. Longfa Kou, Rui Sun, Xinyu Jiang, Xinlu Lin, Huirong Huang, Shihui Bao, Youting Zhang, Chao Li, Ruijie Chen, Qing Yao.  (2020)  Tumor Microenvironment-Responsive, Multistaged Liposome Induces Apoptosis and Ferroptosis by Amplifying Oxidative Stress for Enhanced Cancer Therapy.  ACS Applied Materials & Interfaces,  12  (27): (30031–30043). 
10. Wang Hongning, Yang Qinqin, Zhang Zhihui, Song Fujiao, Zhong Jing, Huang Weiqiu, Chen Ruoyu.  (2020)  Organosiliceous nanotubes with enhanced hydrophobicity and VOCs adsorption performance under dry and humid conditions.  JOURNAL OF POROUS MATERIALS,  27  (4): (1179-1190). 
11. Longfa Kou, Rui Sun, Shuyi Xiao, Xiao Cui, Jin Sun, Vadivel Ganapathy, Qing Yao, Ruijie Chen.  (2020)  OCTN2-targeted nanoparticles for oral delivery of paclitaxel: differential impact of the polyethylene glycol linker size on drug delivery in vitro, in situ, and in vivo.  DRUG DELIVERY,     
12. Xiang-Feng Huang, Yi-Han Wang, Yi Shen, Kai-Ming Peng, Li-Jun Lu, Jia Liu.  (2019)  Using non-ionic surfactant as an accelerator to increase extracellular lipid production by oleaginous yeast Cryptococcus curvatus MUCL 29819.  BIORESOURCE TECHNOLOGY,  274  (272). 
13. Luping Sha, Qinfu Zhao, Da Wang, Xian Li, Xiudan Wang, Xinyao Guan, Siling Wang.  (2019)  “Gate” engineered mesoporous silica nanoparticles for a double inhibition of drug efflux and particle exocytosis to enhance antitumor activity.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,  535  (380). 
14. Zhang Xiao-Shuai, Xuan Yang, Yang Xiao-Quan, Cheng Kai, Zhang Ruo-Yun, Li Cheng, Tan Fang, Cao Yuan-Cheng, Song Xian-Lin, An Jie, Hou Xiao-Lin, Zhao Yuan-Di.  (2018)  A multifunctional targeting probe with dual-mode imaging and photothermal therapy used in vivo.  JOURNAL OF NANOBIOTECHNOLOGY,  16  (1): (1-15). 
15. Hui Song, Man Wei, Nan Zhang, He Li, Xiaochuan Tan, Yujia Zhang, Wensheng Zheng.  (2018)  Enhanced permeability of blood–brain barrier and targeting function of brain via borneol-modified chemically solid lipid nanoparticle.  International Journal of Nanomedicine,     
16. Dong Dong, Enxi Quan, Xue Yuan, Qian Xie, Zhijie Li, Baojian Wu.  (2017)  Sodium Oleate-Based Nanoemulsion Enhances Oral Absorption of Chrysin through Inhibition of UGT-Mediated Metabolism.  MOLECULAR PHARMACEUTICS,  14  (9): (2864–2874). 
17. Ting Liang, Jiwen Zhou, Junjie Ren, Shuai Tan.  (2024)  Lamellar conducting channels constructed by lyotropic liquid crystals as quasi-solid-state electrolytes toward dye-sensitized solar cells.  CRYSTENGCOMM,  26  (45): (6403-6409). 
18. Ximu Li, Mengyao Ma, Ni An, Xiaoxuan Yao, Guzailinuer Yasen, Mingyuan Zhong, Zheng Jin, Zhonggui He, Yongjun Wang, Hongzhuo Liu.  (2025)  Lipid-Rapamycin Nanovaccines Overcome the Antidrug Antibody Barrier in Biologic Therapies.  ACS Nano,  19  (4): (4309-4323). 
19. Anyang Duan, Fuyang Gu, Xiaodong Jiang, Jinmei Du, Dongyan Shao, Changhai Xu.  (2025)  Washable Superhydrophobic Cotton Fabric with Photothermal Self-Healing Performance Based on Nanocrystal-MXene.  ACS Applied Materials & Interfaces,  17  (6): (9923-9936). 

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