(2Z)-3-(1-{4-[(1Z)-2-cyano-2-methanesulfonyleth-1-en-1-yl]phenyl}-1H-indol-3-yl)-2-methanesulfonylprop-2-enenitrile CAS 692287-45-9
| CAS No. | 692287-45-9 |
| Molecular Formula | C22H17N3O4S2 |
| Molecular Weight | 451.52 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.
(2Z)-3-(1-{4-[(1Z)-2-cyano-2-methanesulfonyleth-1-en-1-yl]phenyl}-1H-indol-3-yl)-2-methanesulfonylprop-2-enenitrile (CAS 692287-45-9) is a high-purity analytical reference standard with the molecular formula C22H17N3O4S2 and a molecular weight of 451.52 g/mol.
Based on its molecular formula C22H17N3O4S2, (2Z)-3-(1-{4-[(1Z)-2-cyano-2-methanesulfonyleth-1-en-1-yl]phenyl}-1H-indol-3-yl)-2-methanesulfonylprop-2-enenitrile contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 451.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (2Z)-3-(1-{4-[(1Z)-2-cyano-2-methanesulfonyleth-1-en-1-yl]phenyl}-1H-indol-3-yl)-2-methanesulfonylprop-2-enenitrile 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 | C22H17N3O4S2 |
| Molecular Weight | 451.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
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