3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide CAS 865657-79-0
| CAS No. | 865657-79-0 |
| Molecular Formula | C18H14F3NO4S |
| Molecular Weight | 397.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide is closely related to a flavonoid 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.
CATO supplies 3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide (CAS 865657-79-0), a certified reference material (molecular formula C18H14F3NO4S, MW 397.37 g/mol) for analytical method development and quality control.
Structurally, 3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide (C18H14F3NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 397.37 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.
As a certified reference material (CRM), 3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide 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 | C18H14F3NO4S |
| Molecular Weight | 397.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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Why CATO?
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