(5E)-5-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one CAS 329777-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329777-89-1 |
| Molecular Formula | C14H13NO3S2 |
| Molecular Weight | 307.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5E)-5-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methylidene]-3-ethyl-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329777-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13NO3S2. Molecular weight: 307.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13NO3S2 |
| Molecular Weight | 307.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (2E)-3-Phenyl-N-(2,2,4-trimethyl-2,3-dihydro-1-benzofuran-7-yl)prop-2-enamide (CAS 866150-24-5)
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- (2-(2,6-Diethylphenyl)-4-phenyloxazol-5-yl)methanol (CAS 832155-18-7)
- Methyl 2-bromo-8-methoxyindolizine-7-carboxylate (CAS 1706460-06-1)
- 5-Bromo-2,6-diiodopyridin-3-ol (CAS 1040682-54-9)
- 3-(4-Butylcyclohexyl)-3-oxopropanenitrile (CAS 1092306-03-0)
- Methyl 2-(4-aminotetrahydro-2H-thiopyran-4-yl)acetate hydrochloride (CAS 303037-43-6)
- Tert-butyl 4-formyl-2,2-dimethylpiperidine-1-carboxylate (CAS 2169020-28-2)
- N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)-2-methylbenzamide (CAS 1351634-33-7)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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