6-[(5Z)-5-[(4-Fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid CAS 292057-47-7
| CAS No. | 292057-47-7 |
| Molecular Formula | C16H16FNO3S2 |
| Molecular Weight | 353.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6-[(5Z)-5-[(4-Fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid (CAS 292057-47-7) is a high-purity analytical reference standard with the molecular formula C16H16FNO3S2 and a molecular weight of 353.43 g/mol.
Structurally, 6-[(5Z)-5-[(4-Fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid (C16H16FNO3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 353.43 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 6-[(5Z)-5-[(4-Fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid 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 | C16H16FNO3S2 |
| Molecular Weight | 353.43 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Z Standards
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- 4-(4-(4-Fluorophenyl)-1-(piperidin-4-yl)-1H-imidazol-5-yl)-2-methoxypyrimidine (CAS 193746-75-7)
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Recommended Standards
- 4,6-Dimethyl-3-(2-methylbenzenesulfonyl)-2-phenoxypyridine (CAS 338774-39-3)
- benzyl 2-(1-methylsulfonyloxycyclopropyl)piperidine-1-carboxylate (CAS 864228-82-0)
- 1-Ethyl-4-methyl-6-phenyl-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 477873-06-6)
- N-Ethyl-2-(2-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)thiazol-4-yl)acetamide (CAS 941921-61-5)
- 1-(3-Fluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898789-46-3)
- Ethyl 2-cyano-3-(4-methylphenyl)prop-2-enoate (CAS 29708-09-6)
- methyl 7-chloro-3-methylthieno[2,3-c]pyridine-4-carboxylate (CAS 2306274-79-1)
- 2-(2-Ethylphenoxy)-N-(3-methoxyphenyl)acetamide (CAS 449752-78-7)
- 6-Bromo-3-isopropyl-3H-imidazo[4,5-c]pyridin-4-amine (CAS 2416919-33-8)
- 1-(2-Ethylphenyl)urea (CAS 114-32-9)
- (2-METHOXYPHENYL)(4-METHYLPIPERAZIN-1-YL)METHANONE (CAS 60811-85-0)
- 40914-19-0 3-(Benzyloxy)-4-methoxyphenol DTXSID60543105 (CAS 40914-19-0)
- 3-(2-Aminothiazol-5-yl)propan-1-ol (CAS 1000517-70-3)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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