| CAS No. | 2974437-36-8 |
| Molecular Formula | C37H34N4O2 |
| Molecular Weight | 566.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
(S,Z)-3-((1-(1-(1H-Indol-3-yl)-2-phenylvinyl)naphthalen-2-yl)amino)-4-(((1-ethylpyrrolidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione (CAS 2974437-36-8) is a high-purity analytical reference standard with the molecular formula C37H34N4O2 and a molecular weight of 566.69 g/mol.
(S,Z)-3-((1-(1-(1H-Indol-3-yl)-2-phenylvinyl)naphthalen-2-yl)amino)-4-(((1-ethylpyrrolidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione (C37H34N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (S,Z)-3-((1-(1-(1H-Indol-3-yl)-2-phenylvinyl)naphthalen-2-yl)amino)-4-(((1-ethylpyrrolidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione 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.
| Molecular Formula | C37H34N4O2 |
| Molecular Weight | 566.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 4 |