Determine the necessary mass, volume, or concentration for preparing a solution.
Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 12 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
For the determination of protein concentration.
• Bicinchoninic acid disodium salt hydrate has been used to monitor the levels of reducing sugars, thereby helping in the detection of chitinases.
• It has also been used to determine the amount of cellulose reducing ends (micromoles/g cellulose).
• It has been used for determining protein concentration.
| Pubchem Sid | 488188374 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488188374 |
| Sonrisas canónicas | O.[Na+].[Na+].[O-]C(=O)c1cc(nc2ccccc12)-c3cc(C([O-])=O)c4ccccc4n3 |
| IUPAC Name | disodium;2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate |
| InChIKey | AUPXFICLXPLHBB-UHFFFAOYSA-L |
| INCHI | 1S/C20H12N2O4.2Na/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;/h1-10H,(H,23,24)(H,25,26);;/q;2*+1/p-2 |
| Isómeros SMILES | C1=CC=C2C(=C1)C(=CC(=N2)C3=NC4=CC=CC=C4C(=C3)C(=O)[O-])C(=O)[O-].[Na+].[Na+] |
| PubChem CID | 164763 |
| Peso molecular | 388.28 (anhydrous basis) |
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 | Organoheterocyclic compounds |
| Clase | Quinolines and derivatives |
| Subclass | Quinoline carboxylic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Quinoline carboxylic acids |
| Alternative Parents | Bipyridines and oligopyridines Pyridinecarboxylic acids Dicarboxylic acids and derivatives Benzenoids Heteroaromatic compounds Carboxylic acid salts Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Quinoline-4-carboxylic acid - Bipyridine - Pyridine carboxylic acid - Pyridine carboxylic acid or derivatives - Dicarboxylic acid or derivatives - Benzenoid - Pyridine - Heteroaromatic compound - Carboxylic acid salt - Carboxylic acid derivative - Carboxylic acid - Azacycle - Organic alkali metal salt - Organic nitrogen compound - Organic zwitterion - Organic salt - Organic sodium salt - Organooxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as quinoline carboxylic acids. These are quinolines in which the quinoline ring system is substituted by a carboxyl group at one or more positions. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Dec 08, 2025 | B107658 | |
| Certificate of Analysis | Dec 08, 2025 | B107658 | |
| Certificate of Analysis | Jul 01, 2025 | B107658 | |
| Certificate of Analysis | Jul 01, 2025 | B107658 | |
| Certificate of Analysis | Jul 01, 2025 | B107658 | |
| Certificate of Analysis | Jul 01, 2025 | B107658 | |
| Certificate of Analysis | Feb 27, 2025 | B107658 | |
| Certificate of Analysis | Feb 27, 2025 | B107658 | |
| Certificate of Analysis | Feb 27, 2025 | B107658 | |
| Certificate of Analysis | Feb 27, 2025 | B107658 | |
| Certificate of Analysis | Nov 06, 2024 | B107658 | |
| Certificate of Analysis | Nov 06, 2024 | B107658 | |
| Certificate of Analysis | Nov 06, 2024 | B107658 | |
| Certificate of Analysis | Oct 10, 2024 | B107658 | |
| Certificate of Analysis | Oct 10, 2024 | B107658 | |
| Certificate of Analysis | Oct 10, 2024 | B107658 | |
| Certificate of Analysis | Aug 23, 2024 | B107658 | |
| Certificate of Analysis | Aug 23, 2024 | B107658 | |
| Certificate of Analysis | Mar 18, 2024 | B107658 | |
| Certificate of Analysis | Mar 18, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Mar 14, 2024 | B107658 | |
| Certificate of Analysis | Dec 12, 2023 | B107658 | |
| Certificate of Analysis | Dec 12, 2023 | B107658 | |
| Certificate of Analysis | Dec 12, 2023 | B107658 | |
| Certificate of Analysis | Sep 09, 2023 | B107658 | |
| Certificate of Analysis | Sep 09, 2023 | B107658 | |
| Certificate of Analysis | Sep 09, 2023 | B107658 | |
| Certificate of Analysis | Sep 09, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Apr 08, 2023 | B107658 | |
| Certificate of Analysis | Aug 18, 2022 | B107658 | |
| Certificate of Analysis | Aug 18, 2022 | B107658 | |
| Certificate of Analysis | Aug 18, 2022 | B107658 | |
| Certificate of Analysis | Aug 18, 2022 | B107658 | |
| Certificate of Analysis | Jul 12, 2022 | B107658 | |
| Certificate of Analysis | Jul 12, 2022 | B107658 | |
| Certificate of Analysis | Jul 12, 2022 | B107658 | |
| Certificate of Analysis | Feb 18, 2022 | B107658 | |
| Certificate of Analysis | Feb 18, 2022 | B107658 |
| Solubilidad | Soluble in water. 0.5% sodium bicarbonate: 50 mg/mL |
|---|---|
| Sensibilidad | heat sensitive |
| Peso molecular | 388.300 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 388.044 Da |
| Monoisotopic Mass | 388.044 Da |
| Topological Polar Surface Area | 106.000 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 495.000 |
| 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 | 3 |
| 1. Leying Zha, Lei Ning, Zeyuan Sun, Lixin Song, Pingfan Du, Jie Xiong. (2023) A Multifunctional Hydrogen Bond Bridge Interface to Achieving Efficient and Stable Perovskite Solar Cells. Advanced Optical Materials, [PMID:] [10.1002/adom.202302163] |
| 2. Kuanrong Zhai, Bingjian Zhang, Longguan Zhu. (2023) A new proposed semi-quantitative method for the organic additives analysis in traditional lime mortar. JOURNAL OF CULTURAL HERITAGE, [PMID:] [10.1016/j.culher.2023.06.003] |
| 3. Junqin Li, Wenhua Yi, Yuze Luo, Ke Yang, Lidan He, Caiyun Xu, Le Deng, Dinggeng He. (2022) GSH-depleting and H2O2-self-supplying hybrid nanozymes for intensive catalytic antibacterial therapy by photothermal-augmented co-catalysis. Acta Biomaterialia, [PMID:36328125] [10.1016/j.actbio.2022.10.050] |
| 4. Siyu Jin, Dongru Li, Xingjia Feng, Guoqi Fu. (2022) Synthesis of carbon dots-based surface protein-imprinted nanoparticles via sandwich-structured template pre-assemble and post-imprinting modification for enhanced fluorescence detection. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2022.107611] |
| 5. Ba Lina, Wu Nan, Feng Xiang, Wang Ruixuan, Zhao Zhichao, Wang Rui, Liu Renling, Shi Pilong, Sun Hongli, Qi Hanping. (2025) Biochanin A Mitigates Pressure Overload-Induced Cardiac Hypertrophy Through Modulation of the NF-κB/Cbl-b/NLRP3 Signaling Axis. CARDIOVASCULAR DRUGS AND THERAPY, [PMID:39976876] [10.1007/s10557-025-07677-2] |
| 6. Xinyue Shen, Donghui Zhao, Junyi Shi, Chaoqing Li, Yang Bai, Lin Qiu, Yang Xuan, Jianhao Wang. (2024) Copper peroxide loaded gelatin/oxide dextran hydrogel with temperature and pH responsiveness for antibacterial and wound healing activity. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:38925171] [10.1016/j.ijbiomac.2024.133258] |
| 7. Xinyue Wang, Junjie Wang, Yang Han, Xingchun Jiang, Sixian Cao, Dongze Xu, Tiancheng Xiong, Xiang Guo, Cui Wang, Sha Guo, Hongying Song, Ting Dong, Le Zhang, Zhenming An, Jun Liu, Jing Han, Hao Wu. (2024) Utilizing a hydrophobic primary container surface to reduce the formation of subvisible particles in monoclonal antibody solution caused by fluid shear. EUROPEAN JOURNAL OF PHARMACEUTICS AND BIOPHARMACEUTICS, [PMID:39293723] [10.1016/j.ejpb.2024.114502] |
| 8. Kuanrong Zhai, Bingjian Zhang, Longguan Zhu, Hailing Zheng, Jingxuan Liu, Di Zhang, Xinrui Sun, Zvezdana Dode, Mingzhi Ma, Qiong Zhang. (2025) Rapid detection of aged collagen in archaeological residues using immunosorbent assay. JOURNAL OF ARCHAEOLOGICAL SCIENCE, [PMID:] [10.1016/j.jas.2025.106339] |
| 9. Sili Xiao, XinYi Meng, LeYao Cai, Qiaoyu Liu, Xianlin Wei, Xiaofang Zeng, Weidong Bai, Hao Dong. (2025) Effects of four amino acids (Arg, Gly, Lys, and Pro) on the structural integrity and emulsification properties in myofibrillar protein of Litopenaeus vannamei during freeze–thaw cycles. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, [PMID:41163238] [10.1002/jsfa.70278] |
| 10. Miao Zhang, Peng Zhu, Jian Shi, Chunhong Zhu, Mengya Wang, Huapeng Zhang, Fang-Chang Tsai, Yanjun Tang. (2025) Site-Specific Grafting of the Reducing End of Cellulose Nanocrystals on Carbon Fibers via CuAAC Click Chemistry for Enhanced Interfacial Properties in Epoxy Resin. POLYMER COMPOSITES, [PMID:] [10.1002/pc.70646] |
| 11. Lei Wang, Biao Wang, Pan-Pan Chen, Mi-Zhuan Li, Yan Cheng, Zhong-Xiu Chen. (2025) Medium effects of polysaccharides: bidirectional regulation of invertase activity by sodium alginate and fenugreek gum. FOOD CHEMISTRY, [PMID:41259857] [10.1016/j.foodchem.2025.147108] |
| 12. Yanjun Tang, Hanlu Zhu, Peng Zhu, Zhonglei Huang, Miao Zhang, Tong Luo. (2026) Selective reducing end modification of cellulose nanocrystal with tailoring amphiphilicity toward enhanced Pickering emulsion stabilization. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2026.110064] |
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