3-((2-Fluoro-5-nitrophenyl)amino)-2-(4-phenylthiazol-2-yl)acrylonitrile CAS 333414-97-4
| CAS No. | 333414-97-4 |
| Molecular Formula | C18H11FN4O2S |
| Molecular Weight | 366.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-((2-Fluoro-5-nitrophenyl)amino)-2-(4-phenylthiazol-2-yl)acrylonitrile is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-((2-Fluoro-5-nitrophenyl)amino)-2-(4-phenylthiazol-2-yl)acrylonitrile (CAS 333414-97-4), molecular formula C18H11FN4O2S and molecular weight 366.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-((2-Fluoro-5-nitrophenyl)amino)-2-(4-phenylthiazol-2-yl)acrylonitrile (C18H11FN4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 366.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C18H11FN4O2S |
| Molecular Weight | 366.37 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Amino-11,12-dimethoxy-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one (CAS 866018-19-1)
- 3-(2-Hydroxyphenyl)-1-methyl-4,6-dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylic acid (CAS 496923-35-4)
- 2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-5-nitrobenzonitrile (CAS 924072-98-0)
- 3-(3-(3,4-Dimethoxyphenyl)acrylamido)-1H-indole-2-carboxylic acid (CAS 842957-93-1)
- 2-((5-Imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)-N,N-dimethylacetamide (CAS 296879-33-9)
- 3-Amino-2-bromopyridin-4(1H)-one (CAS 1805075-25-5)
- Methyl 9-benzyl-3-(4-methoxybenzyl)-3,9-diazaspiro[5.5]undecane-2-carboxylate (CAS 1314388-32-3)
- (4E)-4-[1-(Dimethylamino)-2-(1H-1,2,4-triazol-1-yl)ethylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 866010-29-9)
- 2-(4-Ethoxyphenyl)-6-methylquinoline-4-carbohydrazide (CAS 438227-02-2)
- (5Z)-4-(4-Chlorophenyl)-2-oxo-5-(phenylmethylidene)-2,5-dihydrofuran-3-carbonitrile (CAS 343375-81-5)
- (2-(7-Chlorobenzo[d][1,3]dioxol-5-yl)cyclopropyl)methanamine (CAS 1283906-43-3)
- 2-(5-chlorothiophen-2-yl)-8-fluoro-6-methylquinoline-4-carboxylic acid (CAS 1405577-41-4)
- 2-(1H-indazol-6-ylformamido)propanoic acid (CAS 1397007-35-0)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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