≥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.
| Canonical Smiles | CN1CC(=O)C2=C(S1(=O)=O)C=CS2 |
|---|---|
| IUPAC Name | 2-methyl-1,1-dioxo-3H-thieno[2,3-e]thiazin-4-one |
| InChIKey | UIDYUFNUOPFKKK-UHFFFAOYSA-N |
| INCHI | 1S/C7H7NO3S2/c1-8-4-5(9)7-6(2-3-12-7)13(8,10)11/h2-3H,4H2,1H3 |
| Isomeric SMILES | CN1CC(=O)C2=C(S1(=O)=O)C=CS2 |
| PubChem CID | 16767506 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Thienothiazines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Thienothiazines |
| Alternative Parents | Aryl alkyl ketones Organosulfonamides 1,2-thiazines Thiophenes Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Thienothiazine - Aryl alkyl ketone - Aryl ketone - Organosulfonic acid amide - Ortho-thiazine - Heteroaromatic compound - Thiophene - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Ketone - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as thienothiazines. These are heterocyclic compounds containing a thiophene ring fused to a thiazine. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. Thiazine is a 6-membered ring consisting of four carbon, one nitrogen and one sulfur atoms. |
| External Descriptors | Not available |
| Molecular Weight | 217.300 g/mol |
|---|---|
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 216.987 Da |
| Monoisotopic Mass | 216.987 Da |
| Topological Polar Surface Area | 91.100 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 332.000 |
| 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 |
![2-methyl-2,3-dihydro-4H-thieno[2,3-e][1,2]thiazin-4-one 1,1-dioxide - ≥97% , CAS No.72975-44-1](https://www.aladdinsci.com/media/catalog/product/placeholder/default/default_4.jpg)