Tetracosane - AR , CAS No.646-31-1

CAS: 646-31-1 Cat. No.: T108550 Molecular Weight: 338.65 Beilstein Registry Number: 1758462 EC Number: 211-474-5 PubChem CID: 12592
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GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
Tetracosane, analytical standard | Lignocerane | MFCD00009352 | YQ5H1M1D7I | CHEBI:32936 | AS-10445 | CH3-[CH2]22-CH3 | UNII-YQ5H1M1D7I | AI3-52698 | CH3-(CH2)22-CH3 | HY-N7933 | TETRACOSANE | Tetracosane, 99% | Tricosane, methyl- | T0075 | Tetracosane; N
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
T108550-5g
2
$20.90
25g
T108550-25g
3
$82.90
100g
T108550-100g
1
$278.90
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Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal 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 23 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Tetracosane, analytical standard | Lignocerane | MFCD00009352 | YQ5H1M1D7I | CHEBI:32936 | AS-10445 | CH3-[CH2]22-CH3 | UNII-YQ5H1M1D7I | AI3-52698 | CH3-(CH2)22-CH3 | HY-N7933 | TETRACOSANE | Tetracosane, 99% | Tricosane, methyl- | T0075 | Tetracosane; N
Specifications & Purity
AR
Storage
Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Canonical SmilesCCCCCCCCCCCCCCCCCCCCCCCC
IUPAC Nametetracosane
InChIKeyPOOSGDOYLQNASK-UHFFFAOYSA-N
INCHI1S/C24H50/c1-3-5-7-9-11-13-15-17-19-21-23-24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3
Isomeric SMILES CCCCCCCCCCCCCCCCCCCCCCCC
WGK Germany 3
PubChem CID 12592
Molecular Weight 338.65
Beilstein 1758462
Reaxy-Rn 1758462

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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassHydrocarbons
ClassSaturated hydrocarbons
SubclassAlkanes
Intermediate Tree Nodes Not available
Direct ParentAlkanes
Alternative Parents Not available
Molecular FrameworkAliphatic acyclic compounds
Substituents Acyclic alkane - Alkane - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkanes. These are acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2 , and therefore consisting entirely of hydrogen atoms and saturated carbon atoms.
External Descriptors an alkane
3D Structure
Interactive Chemical Structure Model





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.

14 results found

Lot NumberCertificate TypeDateItem
K2519226Certificate of AnalysisJun 03, 2026 T108550
C2201069Certificate of AnalysisDec 12, 2025 T108550
C2201070Certificate of AnalysisDec 12, 2025 T108550
C2202175Certificate of AnalysisDec 12, 2025 T108550
K2519224Certificate of AnalysisNov 26, 2025 T108550
G2510065Certificate of AnalysisAug 05, 2025 T108550
I2519062Certificate of AnalysisAug 05, 2025 T108550
K2514046Certificate of AnalysisAug 05, 2025 T108550
I2107562Certificate of AnalysisJun 09, 2025 T108550
C2115053Certificate of AnalysisSep 27, 2024 T108550
C2115055Certificate of AnalysisSep 27, 2024 T108550
H2405542Certificate of AnalysisAug 12, 2024 T108550
C2030077Certificate of AnalysisJan 22, 2024 T108550
I2107561Certificate of AnalysisSep 10, 2021 T108550

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Chemical and Physical Properties
SensitivityMoisture sensitive.
Refractive Index1.4283
Boil Point(°C)391.3°C
Melt Point(°C)54°C
Molecular Weight338.700 g/mol
XLogP312.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count21
Exact Mass338.391 Da
Monoisotopic Mass338.391 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count24
Formal Charge0
Complexity174.000
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. Hua Huang, Hailun Liu, Ling Wang, Xu Xiang.  (2023)  Cuticular wax metabolism responses to atmospheric water stress on the exocarp surface of litchi fruit after harvest.  FOOD CHEMISTRY,      [PMID:36808022] [10.1016/j.foodchem.2023.135704]
2. Fangling Wu, Xishi Wu, Chaoxian Chi, Chuan-Fan Ding.  (2022)  Simultaneous Differentiation of C═C Position Isomerism in Fatty Acids through Ion Mobility and Theoretical Calculations.  ANALYTICAL CHEMISTRY,      [PMID:36008361] [10.1021/acs.analchem.2c02706]
3. Kunya Cheng, Binchen Wang, Lin Xiao, Yuxiang Bao, Xianbing Xu, Sufang Zhang, Zhaofang Liu, Liang Dong.  (2022)  Comprehensive metabolite analysis of wheat dough in a continuous heating process.  FOOD RESEARCH INTERNATIONAL,      [PMID:35227483] [10.1016/j.foodres.2022.110972]
4. Wei Yang, Kejing Wu, Yingming Zhu, Yingying Liu, Houfang Lu, Bin Liang.  (2021)  Bifunctional Pt–Mo catalyst for in situ hydrogenation of methyl stearate into alkanes using formic acid as a hydrogen donor.  NEW JOURNAL OF CHEMISTRY,  45  (47): (22306-22315).  [PMID:] [10.1039/D1NJ02747F]
5. Mingyi Yang, Zisheng Luo, Sunan Gao, Tarun Belwal, Lei Wang, Ming Qi, Zhaojun Ban, Bin Wu, Fengzhong Wang, Li Li.  (2020)  The chemical composition and potential role of epicuticular and intracuticular wax in four cultivars of table grapes.  POSTHARVEST BIOLOGY AND TECHNOLOGY,      [PMID:] [10.1016/j.postharvbio.2020.111430]
6. Zhao Xinchi, Li Chongwei, Jiang Yumeng, Wang Meiting, Wang Binchen, Xiao Lin, Xu Xianbing, Chai Duo, Dong Liang.  (2020)  Metabolite fingerprinting of buckwheat in the malting process.  Journal of Food Measurement and Characterization,  15  (2): (1475-1486).  [PMID:] [10.1007/s11694-020-00737-1]
7. Yue Wang, Huijuan Mao, Yunhao Lv, Guogang Chen, Ying Jiang.  (2020)  Comparative analysis of total wax content, chemical composition and crystal morphology of cuticular wax in Korla pear under different relative humidity of storage.  FOOD CHEMISTRY,      [PMID:32979715] [10.1016/j.foodchem.2020.128097]
8. Binchen Wang, Lin Xiao, Duo Chai, Yumeng Jiang, Meiting Wang, Xianbing Xu, Chongwei Li, Liang Dong.  (2020)  Metabolite analysis of wheat dough fermentation incorporated with buckwheat.  Food Science & Nutrition,  (8): (4242-4251).  [PMID:32884705] [10.1002/fsn3.1720]
9. Jicheng Xu, Zhilong Pu, Xuechao Xu, Yuanyuan Wang, Dongya Yang, Tao Zhang, Fengxian Qiu.  (2019)  Simultaneous adsorption of Li(I) and Rb(I) by dual crown ethers modified magnetic ion imprinting polymers.  APPLIED ORGANOMETALLIC CHEMISTRY,  33  (3): (e4778).  [PMID:] [10.1002/aoc.4778]
10. Jialin Dai, Jinjun Zhang, Chaohui Chen.  (2018)  Influence of Resins on Crystallization and Gelation of Waxy Oils.  ENERGY & FUELS,      [PMID:] [10.1021/acs.energyfuels.8b03488]
11. Wen-long Cheng, Shuai Yuan, Jia-liang Song.  (2014)  Studies on preparation and adaptive thermal control performance of novel PTC (positive temperature coefficient) materials with controllable Curie temperatures.  ENERGY,      [PMID:] [10.1016/j.energy.2014.07.009]
12. Yao Pan, Shugai Feng, Chaoxian Chi, Fangling Wu, Chuan-Fan Ding.  (2025)  Application of ion mobility mass spectrometry and theoretical calculation in the analysis of sulfonamide antibiotics.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2025.107378]
13. Qing Du, Xin Shang, Yangyang Yuan, Xiong Su, Yanqiang Huang.  (2025)  Hydrocracking of Polyethylene to Gasoline-Range Hydrocarbons over a Ruthenium-Zeolite Bifunctional Catalyst System with Optimal Synergy of Metal and Acid Sites.  Catalysts,  15  (4): (335).  [PMID:] [10.3390/catal15040335]
14. Guang Wang, Xu Zhang, Guangzu Du, Wenqian Wang, Yunhao Yao, Sitong Jin, Haosheng Cai, Yuejin Peng, Bin Chen.  (2024)  Oleic Acid and Linoleic Acid Enhances the Biocontrol Potential of Metarhizium rileyi.  Journal of Fungi,  10  (8): (521).  [PMID:39194847] [10.3390/jof10080521]
15. Xiaonuo ZHANG, Yaxi DENG, Goujian CHI, Hong LÜ, Hongxia ZHAO.  (2024)  Petroleum hydrocarbons removal from the aged soil: Analysis of soil enzymes and microbial community evolution during phytoremediation of Suaeda salsa.  PEDOSPHERE,      [PMID:] [10.1016/j.pedsph.2024.04.001]
16. Huihui Wang, Chang Xu, Aying Wen, Yuhang Du, Shaofeng Yuan, Hang Yu, Yahui Guo, Yuliang Cheng, He Qian, Weirong Yao.  (2024)  The adsorption-desorption behavior of chlorothalonil in the cuticles of apple and red jujube.  SCIENCE OF THE TOTAL ENVIRONMENT,      [PMID:38750752] [10.1016/j.scitotenv.2024.173195]
17. Guihua Zeng, Bowei Yang, YiPing An, Maoyu Zeng, Lijian Zhang, Guang Wu, Qingqing Zeng, Zhenwen Zhang.  (2025)  Melatonin improves the postharvest quality of grape (Vitis vinifera L.) by modulating cuticular wax, cell wall, and phenolic metabolism.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2025.118557]
18. Huihui Wang, Yuhang Du, Aying Wen, Shaofeng Yuan, Hang Yu, Weirong Yao.  (2025)  Adsorption of non-systemic pesticide chlorothalonil on grape cuticles and dewaxed grape cuticles: elucidating the role of wax.  PEST MANAGEMENT SCIENCE,      [PMID:40751397] [10.1002/ps.70098]
19. Yiqing Luo, Min Guo, Lei Hu, Jiaxin Yang, Junyu Xu, Muhammad Rafiq, Ying Wang, Chunsong Cheng, Shaohua Zeng.  (2025)  Preliminary Study on the Geochemical Characterization of Viticis Fructus Cuticular Waxes: From Latitudinal Variation to Origin Authentication.  INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,  26  (15): (7293).  [PMID:40806425] [10.3390/ijms26157293]
20. Yan Zhang, Huan Liu, Shan Yu, Ruocheng Pei, Haiyang Hu, Weiwei Wang, Ping Xu, Hongzhi Tang.  (2025)  Characterization of C16–C36 alkane degradation and oily sludge bioremediation by Rhodococcus erythropolis XP.  APPLIED AND ENVIRONMENTAL MICROBIOLOGY,      [PMID:41334916] [10.1128/aem.02124-25]
21. Yiqing Luo, Lei Hu, Kai Chen, Junyu Xu, Mengting Xiao, Shimeng Li, Yiying Yang, Ying Wang, Zhaoqi Xie, Shaohua Zeng, Chunsong Cheng.  (2025)  Region-specific wax tracers enable geographical origin tracing of Schisandra sphenanthera fruits via GC/MS chemotyping.  Food Chemistry-X,      [PMID:] [10.1016/j.fochx.2025.103474]
22. Yue Zhu, Keke Cao, Michael J. Christensen, Xingxu Zhang.  (2026)  Cuticular wax modification by Epichloë endophyte in Achnatherum inebrians under Blumeria graminis infection.  Grass Research,  (1):   [PMID:] [10.48130/grares-0025-0030]
23. Hua Huang, Yihui Gong, Ningbo Shi, Jiaying Yu, Zhaoqi Zhang, Fang Fang.  (2026)  Enhancement of very-long-chain cuticular wax biosynthesis triggered by water loss in response to pericarp senescence in litchi fruit.  POSTHARVEST BIOLOGY AND TECHNOLOGY,      [PMID:] [10.1016/j.postharvbio.2026.114295]
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