Determine the necessary mass, volume, or concentration for preparing a solution.
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≥97% 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488184448 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184448 |
| Canonical Smiles | C1=CC=C2C(=C1)C=CS2(=O)=O |
| IUPAC Name | 1-benzothiophene 1,1-dioxide |
| InChIKey | FRJNKYGTHPUSJR-UHFFFAOYSA-N |
| INCHI | 1S/C8H6O2S/c9-11(10)6-5-7-3-1-2-4-8(7)11/h1-6H |
| Isomeric SMILES | C1=CC=C2C(=C1)C=CS2(=O)=O |
| PubChem CID | 69997 |
| Molecular Weight | 166.19 |
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 | Not available |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenoids |
| Alternative Parents | Sulfones Organoheterocyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzenoid - Sulfone - Organoheterocyclic compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzenoids. These are aromatic compounds containing one or more benzene rings. |
| External Descriptors | Not available |
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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 | Apr 11, 2026 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 | |
| Certificate of Analysis | Oct 29, 2025 | T304728 |
| Melt Point(°C) | 137-138℃ |
|---|---|
| Molecular Weight | 166.200 g/mol |
| XLogP3 | 0.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 166.009 Da |
| Monoisotopic Mass | 166.009 Da |
| Topological Polar Surface Area | 42.500 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 271.000 |
| 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 |