(5E)-5-[(5-Bromo-2-methoxyphenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one CAS 387873-44-1
| CAS No. | 387873-44-1 |
| Molecular Formula | C17H11BrFNO2S2 |
| Molecular Weight | 424.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5E)-5-[(5-Bromo-2-methoxyphenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(5E)-5-[(5-Bromo-2-methoxyphenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 387873-44-1), molecular formula C17H11BrFNO2S2 and molecular weight 424.31 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H11BrFNO2S2, (5E)-5-[(5-Bromo-2-methoxyphenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C17H11BrFNO2S2 |
| Molecular Weight | 424.31 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (2E)-3-(3-Bromophenyl)-2-[5-(4-methoxybenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-70-4)
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- 303150-77-8 5-(4-bromophenyl)-2-[(4-methylphenyl)sulfonyl]-5-oxopentanamide KS-00002Z38 (CAS 303150-77-8)
- Sitagliptin Impurity 130 (CAS CATO-C4X-1144130)
- BiM-23056 (CAS 150155-61-6)
- 3-(1-phenyl-1H-1,2,4-triazol-5-yl)morpholine hydrochloride (CAS 1803587-50-9)
- n2,n2-Diethyl-3-methylbutane-1,2-diamine (CAS 860704-25-2)
- Chenodeoxycholic Acid Impurity 4 (CAS CATO-C4X-15834)
- 1-(4-Fluorophenyl)-5-(methylthio)-3,4-diphenyl-1H-pyrazole (CAS 871110-09-7)
- 4-chlorothiazol-2-amine (CAS 52107-46-7)
- 1-Allyl-3-methyl-3-imidazolium Hexafluorophosphate (CAS 861908-19-2)
- Prothipendyl HCl (CAS 1225-65-6)
- 1-(2-((5-Chloro-2-methoxyphenyl)amino)-4-methylthiazol-5-yl)ethan-1-one (CAS 1023822-63-0)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
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