Determine the necessary mass, volume, or concentration for preparing a solution.
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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC(=C(C=C1O)S(=O)(=O)[O-])O.C1=CC(=C(C=C1O)S(=O)(=O)[O-])O.[Ca+2] |
|---|---|
| IUPAC Name | calcium;2,5-dihydroxybenzenesulfonate |
| InChIKey | QGNBTYAQAPLTMX-UHFFFAOYSA-L |
| INCHI | 1S/2C6H6O5S.Ca/c2*7-4-1-2-5(8)6(3-4)12(9,10)11;/h2*1-3,7-8H,(H,9,10,11);/q;;+2/p-2 |
| Isomeric SMILES | C1=CC(=C(C=C1O)S(=O)(=O)[O-])O.C1=CC(=C(C=C1O)S(=O)(=O)[O-])O.[Ca+2] |
| Molecular Weight | 418.41 |
| Reaxy-Rn | 3639290 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3639290&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonic acids and derivatives |
| Alternative Parents | Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Hydroquinones 1-hydroxy-2-unsubstituted benzenoids Sulfonyls Organosulfonic acids Organic calcium salts Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Hydroquinone - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Organic sulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic calcium salt - Organic oxygen compound - Organic salt - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organic oxide - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzenesulfonic acids and derivatives. These are organic compounds containing a sulfonic acid or a derivative thereof that is linked to a benzene ring. |
| External Descriptors | Not available |
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| Molecular Weight | 418.400 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 0 |
| Exact Mass | 417.934 Da |
| Monoisotopic Mass | 417.934 Da |
| Topological Polar Surface Area | 212.000 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 228.000 |
| 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. Wenjuan Zhu, Pingning Jin, Meng Cheng, Hongrui Yang, Mengmeng Du, Tiemei Li, Guifen Zhu, Jing Fan. (2021) Novel recyclable acidic hydrophobic deep eutectic solvents for highly efficient extraction of calcium dobesilate in water and urine samples. TALANTA, [PMID:34215026] [10.1016/j.talanta.2021.122523] |