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Heneicosanoic Acid - analytical standard , CAS No.2363-71-5

Heneicosanoic Acid - analytical standard , CAS No.2363-71-5

CAS: 2363-71-5 Cat. No.: H114401 Molecular Weight: 326.56 EC Number: 219-113-3

2 Citations COA

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Heneicosanoic Acid - analytical standard CAS No(2363-71-5) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY Analytical standard ?

Synonyms

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Citations of This Product References Solution Calculators Reviews

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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Specifications & Purity

analytical standard

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Analytical standard

Names and Identifiers

Canonical Smiles	CCCCCCCCCCCCCCCCCCCCC(=O)O
IUPAC Name	henicosanoic acid
InChIKey	CKDDRHZIAZRDBW-UHFFFAOYSA-N
INCHI	1S/C21H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23/h2-20H2,1H3,(H,22,23)
Isomeric SMILES	CCCCCCCCCCCCCCCCCCCCC(=O)O
Molecular Weight	326.56
Reaxy-Rn	1711889
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1711889&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Lipids and lipid-like molecules
  - Class Fatty Acyls
    - Subclass Fatty acids and conjugates

Kingdom	Organic compounds
Superclass	Lipids and lipid-like molecules
Class	Fatty Acyls
Subclass	Fatty acids and conjugates
Intermediate Tree Nodes	Not available
Direct Parent	Long-chain fatty acids
Alternative Parents	Straight chain fatty acids Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic acyclic compounds
Substituents	Long-chain fatty acid - Straight chain fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
External Descriptors	Straight chain fatty acids
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Mechanisms of Action

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.

1 results found

Lot Number	Certificate Type	Date	Item
L2221035	Certificate of Analysis	Jun 09, 2026	H114401

Chemical and Physical Properties

Boil Point(°C)	170℃
Melt Point(°C)	74-75℃
Molecular Weight	326.600 g/mol
XLogP3	9.100
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	19
Exact Mass	326.318 Da
Monoisotopic Mass	326.318 Da
Topological Polar Surface Area	37.300 Å²
Heavy Atom Count	23
Formal Charge	0
Complexity	238.000
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

How to Cite Aladdin Scientific Products? Citations Search

References

1. Qiong Wu, Jing Yu, Mingjin Zhang, Yinran Xiong, Lijia Zhu, Bo Wei, Ting Wu, Yiping Du. (2023) Serum lipidomic profiling for liver cancer screening using surface-assisted laser desorption ionization MS and machine learning. TALANTA, [PMID:37931569] [10.1016/j.talanta.2023.125371]
2. Hongxu Zhou, Qing Jiang, Xin He, Xian Fu, Jun-Yan Liu. (2024) A complementary method with PFBBr-derivatization based on GC-EI-MS platform for the simultaneous quantitation of short-, medium- and long -chain fatty acids in murine plasma and feces samples. Analytical Methods, [PMID:38562090] [10.1039/D3AY02271D]

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Reviews

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