Ethyl 4-(methylthio)-3-phenyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate CAS 125011-69-0
| CAS No. | 125011-69-0 |
| Molecular Formula | C13H13NO2S3 |
| Molecular Weight | 311.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 4-(methylthio)-3-phenyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl 4-(methylthio)-3-phenyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 125011-69-0), a certified reference material (molecular formula C13H13NO2S3, MW 311.44 g/mol) for analytical method development and quality control.
Structurally, Ethyl 4-(methylthio)-3-phenyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate (C13H13NO2S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 311.44 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Ethyl 4-(methylthio)-3-phenyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate 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 | C13H13NO2S3 |
| Molecular Weight | 311.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
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Recommended Standards
- Tert-butyl (R)-(1-hydroxy-3-((4-methylbenzyl)thio)propan-2-yl)carbamate (CAS 1233495-05-0)
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- Duloxetine Impurity 13 (CAS 116817-12-0)
- tert-Butyl 3-methyl-4-(1-(thiazol-2-yl)ethyl)piperazine-1-carboxylate (CAS 1289387-83-2)
- N,2-Dimethoxy-N-methylnicotinamide (CAS 926003-56-7)
- 4-Methyl-N-(2-methylcyclopentyl)aniline (CAS 1135867-83-2)
- 5-Chloro-1,4-dimethylpyrimidin-2(1H)-one (CAS 63331-37-3)
- QO 58 (CAS 1259536-62-3)
- N-(3-Amino-4-chlorophenyl)acetamide (CAS 51867-83-5)
- PBDE No.17 (CAS 147217-75-2)
- 5-Methylbenzofuran (CAS 18441-43-5)
- N-Ethyl-2-(4-formylphenoxy)-N-methylacetamide (CAS 1095646-72-2)
- Methyl 6-ethyl-4-hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1956331-73-9)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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