Ethyl palmitate - 10mM in DMSO , CAS No.628-97-7

CAS: 628-97-7 Cat. No.: E425190 Molecular Weight: 284.48 Beilstein Registry Number: 1782663 EC Number: 211-064-6
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GRADE & PURITY 10mM in DMSO
Synonyms
ETHYL PALMITATE|Ethyl hexadecanoate|628-97-7|Palmitic acid ethyl ester|Hexadecanoic acid, ethyl ester|Ethyl cetylate|Palmitic acid, ethyl ester|FEMA No. 2451|Ethyl n-hexadecanoate|IRD3M534ZM|hexadecanoic acid ethyl ester|hexadecanoic acid-ethyl ester|DTXS
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
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Size
Status
Price
Qty
1ml
E425190-1ml
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$58.90

$69.90
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Why this grade

10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
ETHYL PALMITATE | Ethyl hexadecanoate | 628-97-7 | Palmitic acid ethyl ester | Hexadecanoic acid, ethyl ester | Ethyl cetylate | Palmitic acid, ethyl ester | FEMA No. 2451 | Ethyl n-hexadecanoate | IRD3M534ZM | hexadecanoic acid ethyl ester | hexadecanoic acid-ethyl ester | DTXS
Specifications & Purity
10mM in DMSO
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Canonical SmilesCCCCCCCCCCCCCCCC(=O)OCC
IUPAC Nameethyl hexadecanoate
InChIKeyXIRNKXNNONJFQO-UHFFFAOYSA-N
INCHI1S/C18H36O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20-4-2/h3-17H2,1-2H3
Isomeric SMILES CCCCCCCCCCCCCCCC(=O)OCC
WGK Germany 3
Molecular Weight 284.48
Beilstein 1782663
Reaxy-Rn 1782663
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1782663&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
External Descriptors Wax monoesters
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Freezing Point(°C)23 °C
Refractive Index1.4347
Flash Point(°F)>235.4 °F
Flash Point(°C)>113 °C
Boil Point(°C)192-193°C
Melt Point(°C)24°C
Molecular Weight284.500 g/mol
XLogP37.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count16
Exact Mass284.272 Da
Monoisotopic Mass284.272 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count20
Formal Charge0
Complexity202.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Wang Zhongze, Shi Haonan, Shu Sihao, Zhang Xing, Feng Shangzhen, Chen Jixiang.  (2023)  Metal–organic framework-derived carbon coated Ni–In intermetallic compounds for in-situ selective hydrogenation of methyl palmitate to hexadecanol in aqueous phase using methanol as hydrogen donor.  Reaction Kinetics Mechanisms and Catalysis,  136  (4): (2021-2037).  [PMID:] [10.1007/s11144-023-02435-7]
2. Sihao Shu, Zhongze Wang, Xing Zhang, Haonan Shi, Shangzhen Feng, Jixiang Chen.  (2023)  Efficient deoxygenation of methyl esters to hydrocarbons on Al2O3 supported Ni-Sn intermetallic compounds.  Molecular Catalysis,      [PMID:] [10.1016/j.mcat.2023.113056]
3. Jinjia Liu, Min Chen, Weihua Ma, Lifang Zheng, Bing Zhang, Huiting Zhao, Yusuo Jiang.  (2023)  Composition of Strawberry Flower Volatiles and Their Effects on Behavior of Strawberry Pollinators, Bombus terrestris and Apis mellifera.  Agronomy-Basel,  13  (2): (339).  [PMID:] [10.3390/agronomy13020339]
4. Xiuzhen Xu, Weiqin Feng, Lijun Guo, Xin Huang, Bi Shi.  (2023)  Controlled synthesis of distiller's grains biochar for turbidity removal in Baijiu.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:36621480] [10.1016/j.scitotenv.2022.161382]
5. Xiaojing Zhang, Pei Gao, Wenshui Xia, Qixing Jiang, Shaoquan Liu, Yanshun Xu.  (2022)  Characterization of key aroma compounds in low-salt fermented sour fish by gas chromatography-mass spectrometry, odor activity values, aroma recombination and omission experiments.  FOOD CHEMISTRY,      [PMID:35908468] [10.1016/j.foodchem.2022.133773]
6. Shen Shicai, Ma Guangzong, Xu Gaofeng, Li Diyu, Jin Guimei, Yang Shaosong, Clements David Roy, Chen Aidong, Wen Lina, Zhang Fudou, Ye Min.  (2022)  Allelochemicals Identified From Sweet Potato (Ipomoea batatas) and Their Allelopathic Effects on Invasive Alien Plants.  Frontiers in Plant Science,      [PMID:35498714] [10.3389/fpls.2022.823947]
7. Gu Xiaoyu, Shi Haonan, Wang Dandan, Chen Jixiang.  (2022)  Glucose-derived carbon-coated Ni–In intermetallic compounds for in situ aqueous phase selective hydrogenation of methyl palmitate to hexadecanol.  Reaction Kinetics Mechanisms and Catalysis,  135  (3): (1621-1634).  [PMID:] [10.1007/s11144-022-02221-x]
8. Zhao Jiangbin, Agaba Aphra, Sui Xiaofeng, Mao Zhiping, Xu Hong, Zhong Yi, Zhang Linping, Wang Bijia.  (2018)  A heterogeneous binary solvent system for recyclable reactive dyeing of cotton fabrics.  CELLULOSE,  25  (12): (7381-7392).  [PMID:] [10.1007/s10570-018-2069-8]
9. Ning Xu, Yaqi Liu, Yong Hu, Mengzhou Zhou, Chao Wang, Dongsheng Li.  (2016)  Autolysis of Aspergillus oryzae Mycelium and Effect on Volatile Flavor Compounds of Soy Sauce.  JOURNAL OF FOOD SCIENCE,  81  (8): (C1883).  [PMID:27464006] [10.1111/1750-3841.13396]
10. Qisi Lin, Ling Zhang, Dongzhi Yang, Zhao Chunjie.  (2014)  Contribution of Phenolics and Essential Oils to the Antioxidant and Antimicrobial Properties of Disporopsis pernyi (Hua) Diels.  JOURNAL OF MEDICINAL FOOD,  17  (6): (714-722).  [PMID:24797793] [10.1089/jmf.2013.2905]
11. Guannan Chen, Jieqiong Song, Yue Zhou, Yuanyuan Wu, Chenghang Yang, Yingqin Wang, Ming Zhong.  (2024)  Ethyl palmitate ameliorates lethal endotoxemia by inducing hepatic fetuin-A secretion: an in vivo and in vitro experiment.  Journal of Thoracic Disease,  16  (9): (6024).  [PMID:39444871] [10.21037/jtd-24-1098]
12. Lin Yuan, Yunjie Li, Liuyan Zheng, Yifan Qin, Xin Zhang, Lijuan Ma, Huan Zhang, Liping Du.  (2025)  Impact of organic acids on aroma release in light-flavor Baijiu: A focus on key aroma-active compounds.  Food Bioscience,      [PMID:] [10.1016/j.fbio.2025.106071]
13. Lin Zhang, Yi Zhang, Jun Huang, Rongqing Zhou, Chongde Wu.  (2025)  Temperature-driven functional microbial interactions in soy sauce fermentation: Effects of Zygosaccharomyces rouxii and Wickerhamiella versatilis on flavor enrichment and biogenic amine reduction.  INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY,      [PMID:40848630] [10.1016/j.ijfoodmicro.2025.111399]
14. Mei Chen, Fengyun Tian, Youshudi Xie, Jie Ma, Yanfen Yang, Changli Yang, Xinrong Zhou, Tian Deng, Houhong Xiao, Xue Dong, Dingli Chen, Xinlong Dai, Zhi zhou, Shimao Fang.  (2025)  A comprehensive study of carboxylesterases involved in the degradation of volatile esters in horticultural crops.  INDUSTRIAL CROPS AND PRODUCTS,      [PMID:] [10.1016/j.indcrop.2025.122039]
15. Baoqing Bai, Shijie Niu, Junnan Li, Bin Feng, Tao Bo, Jinhua Zhang, Ying Zhang, Yukun Yang.  (2026)  Effects of fermentation with different coarse cereals on antioxidant capacity, flavor profiles and sensory characteristics of Huangjiu.  JOURNAL OF CEREAL SCIENCE,      [PMID:] [10.1016/j.jcs.2026.104389]
16. Nian Cao, Yubo Yang, Xiaoling Xiong, Bohan Zhang, Ping Xiang, Fan Yang.  (2026)  Dynamic sensory mapping: how sip volume shapes sensory perception and drinking comfort of Jiangxiangxing Baijiu.  INTERNATIONAL JOURNAL OF FOOD PROPERTIES,      [PMID:] [10.1080/10942912.2026.2618833]
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