3,3'-Diethyl-2'-thioxo-4,5-dihydro-2'H,3H-[2,5'-bithiazolylidene]-4'(3'H)-one CAS 10505-46-1
| CAS No. | 10505-46-1 |
| Molecular Formula | C10H14N2OS3 |
| Molecular Weight | 274.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3,3'-Diethyl-2'-thioxo-4,5-dihydro-2'H,3H-[2,5'-bithiazolylidene]-4'(3'H)-one (C10H14N2OS3) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 274.43 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3,3'-Diethyl-2'-thioxo-4,5-dihydro-2'H,3H-[2,5'-bithiazolylidene]-4'(3'H)-one (CAS 10505-46-1), a certified reference material (molecular formula C10H14N2OS3, MW 274.43 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14N2OS3 |
| Molecular Weight | 274.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
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- 4-[(E)-2-(4-Nitrophenyl)ethenyl]-6-(trifluoromethyl)-2H,3H-thieno[3,2-c]quinoline (CAS 865658-40-8)
- 3-Ethoxy-N-(4-methylbenzyl)propan-1-amine (CAS 705955-78-8)
- 2-Propyl-1H-pyrazolo[1,5-b][1,2,4]triazole (CAS 151406-59-6)
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- Peptide 441 (CAS CATO-CPTD788441)
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