≥98% 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488189426 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488189426 |
| Canonical Smiles | C(CSCC(=O)O)SCC(=O)O |
| IUPAC Name | 2-[2-(carboxymethylsulfanyl)ethylsulfanyl]acetic acid |
| InChIKey | CCQMORVULNZXIA-UHFFFAOYSA-N |
| INCHI | 1S/C6H10O4S2/c7-5(8)3-11-1-2-12-4-6(9)10/h1-4H2,(H,7,8)(H,9,10) |
| Isomeric SMILES | C(CSCC(=O)O)SCC(=O)O |
| Molecular Weight | 210.26 |
| Reaxy-Rn | 1778542 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1778542&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 | Fatty acids and conjugates Sulfenyl compounds Dialkylthioethers Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Fatty acid - Dicarboxylic acid or derivatives - Dialkylthioether - Sulfenyl compound - Thioether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - 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 | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2608319 | Certificate of Analysis | Dec 27, 2025 | E156356 |
| A2608345 | Certificate of Analysis | Dec 27, 2025 | E156356 |
| A2608346 | Certificate of Analysis | Dec 27, 2025 | E156356 |
| H2131183 | Certificate of Analysis | Jun 11, 2025 | E156356 |
| H2131184 | Certificate of Analysis | Jun 09, 2025 | E156356 |
| A2606608 | Certificate of Analysis | Jul 04, 2024 | E156356 |
| L2523382 | Certificate of Analysis | Jul 04, 2024 | E156356 |
| G1922265 | Certificate of Analysis | May 09, 2023 | E156356 |
| G2311125 | Certificate of Analysis | May 09, 2023 | E156356 |
| G2311126 | Certificate of Analysis | May 09, 2023 | E156356 |
| G2311134 | Certificate of Analysis | May 09, 2023 | E156356 |
| L2201326 | Certificate of Analysis | Dec 09, 2022 | E156356 |
| Solubility | Solubility in hot Water:almost transparency |
|---|---|
| Melt Point(°C) | 110℃ |
| Molecular Weight | 210.300 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 210.002 Da |
| Monoisotopic Mass | 210.002 Da |
| Topological Polar Surface Area | 125.000 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 142.000 |
| 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 |
| 1. Zi-Dan Wang, Hu-Hong Peng, Dong-Qiang Lin, Yi-Xin Guan. (2023) Exploring the effect of different linkers on self-assembly, ROS-sensitivity and anticancer efficacy of hydroxyethyl starch-curcumin prodrug. Carbohydrate Polymer Technologies and Applications, [PMID:] [10.1016/j.carpta.2023.100324] |
| 2. Chenfeng Xu, Yu Sun, Yan Qi, Yulin Yu, Yangzhou He, Mei Hu, Qian Hu, Tingting Wu, Dan Zhang, Lihuan Shang, Huan Deng, Zhiping Zhang. (2018) Selective self-induced stimulus amplification prodrug platform for inhibiting multidrug resistance and lung metastasis. JOURNAL OF CONTROLLED RELEASE, [PMID:29958912] [10.1016/j.jconrel.2018.06.027] |
