3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one CAS 108654-36-0
| CAS No. | 108654-36-0 |
| Molecular Formula | C11H11NOS2 |
| Molecular Weight | 237.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 237.34 g/mol gives 3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 108654-36-0), molecular formula C11H11NOS2 and molecular weight 237.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 237.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11NOS2 |
| Molecular Weight | 237.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Dimethylphenyl Standards
- 3-(2,4-Dimethylphenyl)-2-thioxothiazolidin-4-one (CAS 93623-64-4)
- 3-(3,4-dimethylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 303056-85-1)
- 5-[(2,3-dimethylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 379254-69-0)
- 5-[(2,4-dimethylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 209671-12-5)
- 5-[(2,6-dimethylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 282715-59-7)
- 5-[(3,4-dimethylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 380191-00-4)
- 2-(2,4-dimethylphenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 1041059-16-8)
- 4-[(3,4-dimethylphenyl)amino]-2,3-dihydro-1$l^{6}-thiophene-1,1-dione (CAS 1384428-85-6)
Recommended Standards
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- 2-(Thiophen-2-yl)-N-(thiophen-3-ylmethyl)acetamide (CAS 1058258-91-5)
- (1,3-Dimethyl-5-(4-methyl-1,4-diazepan-1-yl)-1H-pyrazol-4-yl)methanamine (CAS 1152579-20-8)
- 6-Chloro-2-methylpyridine-3-sulfonamide (CAS 1355172-69-8)
- 5-(Benzyloxy)-3,4-dichloropyridazine (CAS 1346698-19-8)
- 1H-4,7-Methanopyrrolo[3,4-c]pyridine (CAS 126877-33-6)
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