Determine the necessary mass, volume, or concentration for preparing a solution.
≥99.9% metals basis for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Purity based on trace metal analysisCalcium oxalate (CaC2O4) belongs to the class of oxalates that are associated with soils and lead litter. It forms crystals that are free-living, pathogenic, and plant symbiotic fungi. It is formed by the re-precipitation of calcium as the oxalate.
| Canonical Smiles | C(=O)(C(=O)[O-])[O-].[Ca+2] |
|---|---|
| IUPAC Name | calcium;oxalate |
| InChIKey | QXDMQSPYEZFLGF-UHFFFAOYSA-L |
| INCHI | 1S/C2H2O4.Ca/c3-1(4)2(5)6;/h(H,3,4)(H,5,6);/q;+2/p-2 |
| Isomeric SMILES | C(=O)(C(=O)[O-])[O-].[Ca+2] |
| Molecular Weight | 128.10 |
| Reaxy-Rn | 3915709 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3915709&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 | Dicarboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dicarboxylic acids and derivatives |
| Alternative Parents | Carboxylic acid salts Organic calcium salts Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dicarboxylic acid or derivatives - Carboxylic acid salt - Organic calcium salt - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. |
| External Descriptors | organic calcium salt |
| Sensitivity | Moisture sensitive |
|---|---|
| Molecular Weight | 128.100 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 127.942 Da |
| Monoisotopic Mass | 127.942 Da |
| Topological Polar Surface Area | 80.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 60.500 |
| 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 | 2 |
| 1. Chunhui Wang, Shuangshuang Zhao, Wei Shen, Xiaoming Xi, Lishan Yang, Lixiong Bai, Yahui Yang, Chenghuan Huang, Jian Zhu, Youyuan Zhou, Yitai Qian, Zhongliang Tian, Yanqing Lai, Liqiang Xu. (2022) Preferential growth of HT-LiCo1-xAlxO2 cathode micro-bricks via an intermediate-facilitated solid-solid-gas reaction. JOURNAL OF POWER SOURCES, [PMID:] [10.1016/j.jpowsour.2022.231700] |
| 2. Yanyan Wang, Kaikai Zhang, Shengzhe Shi, Qingqing Wang, Chun Wang, Sheng Liu. (2024) Measurement of particle size in suspension based on VIS-NIR-RGB sensors and gradient-boosted regression tree. MEASUREMENT, [PMID:] [10.1016/j.measurement.2024.115570] |
| 3. Zhiqiang Hao, Xiaoyan Shi, Wenqing Zhu, Zhuo Yang, Xunzhu Zhou, Chenchen Wang, Lin Li, Weibo Hua, Chang-Qi Ma, Shulei Chou. (2024) Boosting Multielectron Reaction Stability of Sodium Vanadium Phosphate by High-Entropy Substitution. ACS Nano, [PMID:38517038] [10.1021/acsnano.3c09519] |
| 4. Ke Song, Liyan Xue, Minzhong Huang, Kaixian Wang, Zhiyi Wang, Haiying Xin, Fan Yang, Fengzhi Tan, Heng Chen. (2025) A novel (Ca0.2Nd0.2Gd0.2Ho0.2Bi0.2) (Fe0.9Ti0.1)O3 high-entropy ceramic protective material with electromagnetic wave absorption and (n, γ) radiation shielding performance. CERAMICS INTERNATIONAL, [PMID:] [10.1016/j.ceramint.2025.04.380] |