≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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.
Isoxicam is a potent, orally active, nonsteroidal anti-inflammatory drug.
Application
Isoxicam may be used as an internal standard for the quantification of meloxicam in pharmaceutical preparations and as an analytical reference standard for the quantification of the analyte in biological samples using different analytical techniques.
| Pubchem Sid | 504771347 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504771347 |
| Canonical Smiles | CC1=CC(=NO1)NC(=O)C2=C(C3=CC=CC=C3S(=O)(=O)N2C)O |
| IUPAC Name | 4-hydroxy-2-methyl-N-(5-methyl-1,2-oxazol-3-yl)-1,1-dioxo-1λ6,2-benzothiazine-3-carboxamide |
| InChIKey | YYUAYBYLJSNDCX-UHFFFAOYSA-N |
| INCHI | 1S/C14H13N3O5S/c1-8-7-11(16-22-8)15-14(19)12-13(18)9-5-3-4-6-10(9)23(20,21)17(12)2/h3-7,18H,1-2H3,(H,15,16,19) |
| Isomeric SMILES | CC1=CC(=NO1)NC(=O)C2=C(C3=CC=CC=C3S(=O)(=O)N2C)O |
| Molecular Weight | 335.34 |
| Reaxy-Rn | 577221 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=577221&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 | Organoheterocyclic compounds |
| Class | Benzothiazines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzothiazines |
| Alternative Parents | Alpha amino acids and derivatives Organosulfonamides Benzenoids 1,2-thiazines Vinylogous acids Isoxazoles Heteroaromatic compounds N-acylimines Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Alpha-amino acid or derivatives - Benzothiazine - Ortho-thiazine - Organosulfonic acid amide - Benzenoid - Azole - Isoxazole - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Vinylogous acid - Heteroaromatic compound - N-acylimine - Carboxylic acid derivative - Azacycle - Oxacycle - Organic oxide - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Organopnictogen compound - Carbonyl group - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzothiazines. These are organic compounds containing a benzene fused to a thiazine ring (a six-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom). |
| External Descriptors | monocarboxylic acid amide - isoxazoles - benzothiazine |
| Solubility | Chloroform (Slightly, Heated), DMSO (Slightly), Methanol (Slightly, Heated, Soni |
|---|---|
| Melt Point(°C) | >240ºC |
| Molecular Weight | 335.340 g/mol |
| XLogP3 | 3.000 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 335.058 Da |
| Monoisotopic Mass | 335.058 Da |
| Topological Polar Surface Area | 121.000 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 627.000 |
| 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 |
H2223282