1,6-Bis(2-sulfanylidene-1,3-thiazolidin-3-yl)hexane-1,6-dione CAS 74058-83-6
| CAS No. | 74058-83-6 |
| Molecular Formula | C12H16N2O2S4 |
| Molecular Weight | 348.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1,6-Bis(2-sulfanylidene-1,3-thiazolidin-3-yl)hexane-1,6-dione (CAS 74058-83-6), a certified reference material (molecular formula C12H16N2O2S4, MW 348.53 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H16N2O2S4, 1,6-Bis(2-sulfanylidene-1,3-thiazolidin-3-yl)hexane-1,6-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H16N2O2S4 |
| Molecular Weight | 348.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 4 |
Related Bis Standards
- 1-(2-sulfanylidene-1,3-thiazolidin-3-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 101619-99-2)
- 4-({4-oxo-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-3-yl}methyl)benzoic acid (CAS 728039-55-2)
- 4-{[3-(4-oxo-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-3-yl)propanamido]methyl}benzoic acid (CAS 451466-07-2)
- 2-Sulfanylidene-3-[2-(thiophen-2-yl)ethyl]-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1155931-27-3)
- 2-Phenyl-3-sulfanylidene-1H,2H,3H,5H,10H,10aH-imidazo[1,5-b]isoquinolin-1-one (CAS 133211-51-5)
- 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)-4-azatricyclo[5.2.1.0^{2,6}]dec-8-ene-3,5-dione (CAS 301298-66-8)
- (5Z)-2-Sulfanylidene-5-{[2-(trifluoromethyl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 917985-96-7)
- (5Z)-2-Sulfanylidene-5-{[2-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 860789-53-3)
Recommended Standards
- D,L-Sulforaphane-d8 N-Acetyl-L-cysteine (CAS 1354064-85-9)
- 5,5'-(Hexane-1,6-diylbis(sulfanediyl))bis(1,3,4-thiadiazol-2-amine) (CAS 87202-61-7)
- N-Cycloheptyl-3-(2-methyl-4-(thiophen-2-yl)thiazol-5-yl)propanamide (CAS 1049030-55-8)
- N-Isopentyl-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide (CAS 941984-77-6)
- Ethyl 2-cyano-4-methylpentanoate (CAS 7352-02-5)
- 2-(Propanesulfonyl)aniline HCl (CAS 76697-54-6)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)propane-1,2-diol (CAS 1393845-79-8)
- 2-(Aminomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-sulfonyl chloride (CAS 1361869-25-1)
- Antioxidants Impurity 15 (CAS 1530-32-1)
- 2-Ethynyl-5-hexylthiophene (CAS 710338-92-4)
- 2-Bromo-1-(1-methyl-1h-indol-3-yl)ethan-1-one (CAS 433335-72-9)
- Pomalidomide-PEG<SUB>2</SUB>-butyl iodide (CAS 1835705-72-0)
- Methyl 1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxylate (CAS 133747-58-7)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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