2-Chloro-N-[(5E)-5-[(3-fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide CAS 866154-63-4
| CAS No. | 866154-63-4 |
| Molecular Formula | C12H8ClFN2O2S2 |
| Molecular Weight | 330.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-Chloro-N-[(5E)-5-[(3-fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 330.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-Chloro-N-[(5E)-5-[(3-fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide (CAS 866154-63-4) is a high-purity analytical reference standard with the molecular formula C12H8ClFN2O2S2 and a molecular weight of 330.79 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-N-[(5E)-5-[(3-fluorophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetamide 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 | C12H8ClFN2O2S2 |
| Molecular Weight | 330.79 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; 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 3-{[(3Z)-5-chloro-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino}-1-phenylthiourea (CAS 1370320-21-0)
- 3-[(2-Chloro-6-fluorophenyl)methanesulfonyl]-5-methyl-1,2-thiazole-4-carbonitrile (CAS 343375-68-8)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(furan-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478253-73-5)
- 4-(4-Chloro-3-ethyl-3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 65116-25-8)
- 6-Chloro-N-cyclopropyl-4-methanesulfonyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide (CAS 866142-51-0)
- (5E)-5-(3-Chloro-4-hydroxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one 497835-71-9 (CAS 497835-71-9)
- N-(3-Chloro-4-methoxyphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-98-1)
- N-(5-Chloro-2-methoxyphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142207-00-8)
Recommended Standards
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-phenylethanone (CAS 74087-97-1)
- 3-(2-Chlorophenyl)-4-((3-(furan-2-yl)allylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-35-2)
- 1-[(4-Chlorophenyl)sulfonyl]-2-naphthaldehyde (CAS 2006278-01-7)
- 3-(3-Chlorophenyl)-4-((3-(furan-2-yl)allylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-25-3)
- [2-Amino-3-(hydroxymethyl)phenyl]methanone (CAS 1797130-42-7)
- 5-Chloro-3-(3-nitrophenyl)-1,2,4-thiadiazole (CAS 72802-02-9)
- 2-Chloro-N-(4-((4-nitrophenyl)thio)phenyl)acetamide (CAS 62292-40-4)
- 3-Hydroxybenzo[c]phenanthrene (CAS 22717-95-9)
- 2-(5-(4-(Diphenylamino)styryl)thiophen-2-yl)ethene-1,1,2-tricarbonitrile (CAS 163630-46-4)
- Methyl 2-(2-methylthiomorpholino)but-3-enoate (CAS 1692739-31-3)
- 4-(4-Methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoic acid (CAS 1004085-26-0)
- 2-(3,5-Difluorophenyl)imidazole (CAS 1247441-83-3)
- 2-Bromo-[1,1'-biphenyl]-3-carboxylic acid (CAS 1049143-36-3)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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