Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
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50% aqueous solution for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 32 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504750412 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750412 |
| Canonical Smiles | C(=O)C(=O)O |
| IUPAC Name | oxaldehydic acid |
| InChIKey | HHLFWLYXYJOTON-UHFFFAOYSA-N |
| INCHI | 1S/C2H2O3/c3-1-2(4)5/h1H,(H,4,5) |
| Isomeric SMILES | C(=O)C(=O)O |
| WGK Germany | 1 |
| RTECS | MD4550000 |
| UN Number | 3265 |
| Packing Group | I |
| Molecular Weight | 74.04 |
| Beilstein | 741891 |
| Reaxy-Rn | 741891 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=741891&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Carboxylic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Carboxylic acids |
| Alternative Parents | Monocarboxylic acids and derivatives Short-chain aldehydes Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Monocarboxylic acid or derivatives - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Short-chain aldehyde - Organooxygen compound - Carbonyl group - Aldehyde - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as carboxylic acids. These are compounds containing a carboxylic acid group with the formula -C(=O)OH. |
| External Descriptors | 2-oxo monocarboxylic acid - aldehydic acid |
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| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | May 30, 2026 | G169372 | |
| Certificate of Analysis | May 30, 2026 | G169372 | |
| Certificate of Analysis | May 30, 2026 | G169372 | |
| Certificate of Analysis | May 30, 2026 | G169372 | |
| Certificate of Analysis | May 30, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Jan 23, 2026 | G169372 | |
| Certificate of Analysis | Aug 30, 2025 | G169372 | |
| Certificate of Analysis | Aug 30, 2025 | G169372 | |
| Certificate of Analysis | Aug 30, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Mar 12, 2025 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Nov 16, 2024 | G169372 | |
| Certificate of Analysis | Jul 15, 2024 | G169372 | |
| Certificate of Analysis | Jul 15, 2024 | G169372 | |
| Certificate of Analysis | Jul 15, 2024 | G169372 | |
| Certificate of Analysis | Apr 12, 2024 | G169372 | |
| Certificate of Analysis | Mar 22, 2024 | G169372 | |
| Certificate of Analysis | Mar 22, 2024 | G169372 | |
| Certificate of Analysis | Mar 01, 2024 | G169372 | |
| Certificate of Analysis | Mar 01, 2024 | G169372 | |
| Certificate of Analysis | Mar 01, 2024 | G169372 | |
| Certificate of Analysis | Mar 01, 2024 | G169372 | |
| Certificate of Analysis | Aug 15, 2023 | G169372 | |
| Certificate of Analysis | Apr 06, 2023 | G169372 | |
| Certificate of Analysis | Apr 06, 2023 | G169372 | |
| Certificate of Analysis | Apr 06, 2023 | G169372 | |
| Certificate of Analysis | Apr 06, 2023 | G169372 | |
| Certificate of Analysis | Apr 06, 2023 | G169372 | |
| Certificate of Analysis | Jan 25, 2023 | G169372 | |
| Certificate of Analysis | Sep 07, 2022 | G169372 | |
| Certificate of Analysis | Sep 07, 2022 | G169372 | |
| Certificate of Analysis | Sep 07, 2022 | G169372 | |
| Certificate of Analysis | Sep 07, 2022 | G169372 | |
| Certificate of Analysis | Sep 07, 2022 | G169372 | |
| Certificate of Analysis | Jan 13, 2022 | G169372 | |
| Certificate of Analysis | Jan 13, 2022 | G169372 | |
| Certificate of Analysis | Dec 21, 2021 | G169372 | |
| Certificate of Analysis | Dec 21, 2021 | G169372 | |
| Certificate of Analysis | Dec 21, 2021 | G169372 | |
| Certificate of Analysis | Dec 21, 2021 | G169372 | |
| Certificate of Analysis | Dec 21, 2021 | G169372 |
| Solubility | Miscible with ethanol. Slightly miscible with ether and benzene. Immiscible with esters |
|---|---|
| Refractive Index | n20/D 1.4149 |
| Boil Point(°C) | 111 °C |
| Melt Point(°C) | -93 °C |
| Molecular Weight | 74.040 g/mol |
| XLogP3 | -0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 74.0004 Da |
| Monoisotopic Mass | 74.0004 Da |
| Topological Polar Surface Area | 54.400 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 55.900 |
| 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 |
| 1. Xiaomei Ning, Liang Zhan, Xiaosong Zhou, Jin Luo, Yanli Wang. (2023) In-situ Bi-modified Pt towards glycerol and formic acid electro-oxidation: Effects of catalyst structure and surface microenvironment on activity and selectivity. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:37979297] [10.1016/j.jcis.2023.11.075] |
| 2. Ju Yun, Zhang Hong, Jiang Yanxiao, Wang Wenxin, Kan Guangfeng, Yu Kai, Wang Xiaofei, Liu Jilin, Jiang Jie. (2023) Aqueous microdroplets promote C–C bond formation and sequences in the reverse tricarboxylic acid cycle. Nature Ecology & Evolution, 7 (11): (1892-1902). [PMID:37679455] [10.1038/s41559-023-02193-8] |
| 3. Pingping Wan, Chen Yang, Aolin Wang, Liping Yu, Shixun Lian, Wenli Zhou. (2023) Surface lattice enhancement of red-emitting fluorides enabled by embedding small cations. Inorganic Chemistry Frontiers, 10 (17): (5089-5097). [PMID:] [10.1039/D3QI01088K] |
| 4. Zhi Li, Shuangying Li, Yanhui Li, Menghua Liu, Liushan Jiang, Jinwen Niu, Yue Zhang, Qingxiang Zhou. (2023) Highly selective and sensitive determination of doxycycline integrating enrichment with thermosensitive magnetic molecular imprinting nanomaterial and carbon dots based fluorescence probe. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:37414165] [10.1016/j.scitotenv.2023.165257] |
| 5. An-Ni Zheng, Zhao-Yun Wang, Jia-Qiang Yang, Lei Jin, Fang-Zu Yang, Dong-Ping Zhan. (2023) Advanced Ag nanoparticles for the catalyzation of glyoxylic acid oxidation in through-holes electroless copper metallization. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:37301151] [10.1016/j.jcis.2023.05.177] |
| 6. Zhang Guoxing, Sun Huixuan, Gong Qirui, Xie Yisi, Fei Fan, Fan Lihong. (2023) Preparation and modification of antibacterial polyurethane foam for oil–water separation. JOURNAL OF MATERIALS RESEARCH, 38 (10): (2701-2712). [PMID:] [10.1557/s43578-023-00993-z] |
| 7. Juanjuan Ding, Wenyan Ba, Shengping You, Wei Qi, Rongxin Su. (2023) Development of an oil-sealed anaerobic fermentation process for high production of γ-aminobutyric acid with Lactobacillus brevis isolated by directional colorimetric screening. BIOCHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.bej.2023.108893] |
| 8. Gui-Hua Wei, Ting Lu, Hai-Yan Liu, Jiao-Xuan Bai, Qian Wang, Guang-Yue Li, Ying-Hua Liang. (2023) Exploring the continuous cleavage-oxidation mechanism of the catalytic oxidation of cellulose to formic acid: A combined experimental and theoretical study. FUEL, [PMID:] [10.1016/j.fuel.2023.127667] |
| 9. Yongfang Zhou, Thomas J.A. Slater, Xuanli Luo, Yi Shen. (2022) A versatile single-copper-atom electrocatalyst for biomass valorization. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2022.122218] |
| 10. Ming Shaoxiong, Tian Jia, Ma Ke, Pei Chengbin, Li Ling, Wang Zeyu, Fang Ziyu, Liu Min, Dong Hao, Li Weijian, Zeng Jianwen, Peng Yonghan, Gao Xiaofeng. (2022) Oxalate-induced apoptosis through ERS-ROS–NF-κB signalling pathway in renal tubular epithelial cell. MOLECULAR MEDICINE, 28 (1): (1-20). [PMID:35922749] [10.1186/s10020-022-00494-5] |
| 11. Jing Yang, Peilan Luo, Pingping Wan, Menglin Ye, Zhongxian Qiu, Jilin Zhang, Shixun Lian, Chengzhi Li, Wenli Zhou. (2021) Surface engineered environment-stable red-emitting fluorides for white light emitting diodes. CERAMICS INTERNATIONAL, [PMID:] [10.1016/j.ceramint.2021.11.038] |
| 12. Liu Jun-bo, Chang Hanqi, Zhao Wensi, Liang Dadong, Tang Shanshan, Jin Ruifa. (2021) Theoretical design and preparation of molecularly imprinted polymers of formaldehyde and acrylamide. JOURNAL OF POLYMER RESEARCH, 28 (11): (1-10). [PMID:] [10.1007/s10965-021-02724-6] |
| 13. Shaoyu Tang, Lei Xu, Xiaolong Yu, Shuona Chen, Huanyong Li, Ying Huang, Junfeng Niu. (2020) Degradation of anticancer drug capecitabine in aquatic media by three advanced oxidation processes: Mechanisms, toxicity changes and energy cost evaluation. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2020.127489] |
| 14. Qingna Lin, Lipeng Han, Guoqin Liu, Weiwei Cheng, Liqing Wang. (2018) A preliminary study on the formation pathways of glycated phosphatidylethanolamine of food rich in phospholipid during the heat-processing. RSC Advances, 8 (21): (11280-11288). [PMID:35542782] [10.1039/C8RA01072B] |
| 15. Ting Lu, Yucui Hou, Weize Wu, Muge Niu, Wei Li, Shuhang Ren. (2018) Catalytic oxidation of cellulose to formic acid in V(V)-Fe(III)-H2SO4 aqueous solution with O2. FUEL PROCESSING TECHNOLOGY, [PMID:] [10.1016/j.fuproc.2018.02.001] |
| 16. Yunxia Ni, Jing Sun, Yuhan Wei, Xiaohui Fu, Chenhui Zhu, Zhibo Li. (2017) Two-Dimensional Supramolecular Assemblies from pH-Responsive Poly(ethyl glycol)-b-poly(l-glutamic acid)-b-poly(N-octylglycine) Triblock Copolymer. BIOMACROMOLECULES, [PMID:28956910] [10.1021/acs.biomac.7b01014] |
| 17. Shenyu Lan, Ya Xiong, Shuanghong Tian, Lianpeng Sun, Tianyao Xie, Xin Wang, Lingjun Kong. (2014) Simultaneous Determination of Cu-EDTA and Its Degradation Intermediates by Capillary Electrophoresis with a Capacitively Coupled Contactless Conductivity Detector. ELECTROANALYSIS, 26 (11): (2534-2540). [PMID:] [10.1002/elan.201400335] |
| 18. Min Zhou, Wei Wu, Hong Pu, Feng Chen, Chaofan Yi, Yuande Long. (2024) A drug–excipient interaction impurity of bromhexine hydrochloride injection: Structure and formation mechanism elucidation. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, [PMID:38850847] [10.1016/j.jpba.2024.116256] |
| 19. Liu Yan, Wei Jie, Yang Zhengwu, Zheng Lirong, Zhao Jiankang, Song Zhimin, Zhou Yuhan, Cheng Jiajie, Meng Junyang, Geng Zhigang, Zeng Jie. (2024) Efficient tandem electroreduction of nitrate into ammonia through coupling Cu single atoms with adjacent Co3O4. Nature Communications, 15 (1): (1-11). [PMID:38684692] [10.1038/s41467-024-48035-4] |
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| 21. Xiaoyuan Liu, Yu Zou, Jiang Jiang. (2024) Sunlight-driven selective oxidation of glycerol on formate oxidase mimicking AuPt/TiO2. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2024.123927] |
| 22. Kong Xiangdong, Ni Jie, Song Zhimin, Yang Zhengwu, Zheng Jiana, Xu Zifan, Qin Lang, Li Hongliang, Geng Zhigang, Zeng Jie. (2024) Synthesis of hydroxylamine from air and water via a plasma-electrochemical cascade pathway. Nature Sustainability, [PMID:] [10.1038/s41893-024-01330-w] |
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