| CAS No. | 400075-20-9 |
| Molecular Formula | C19H20ClN3O2 |
| Molecular Weight | 357.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-[(1Z)-2-(4-Chlorophenyl)-1-cyanoeth-1-en-1-yl]-N-(3-methoxypropyl)-1-methyl-1H-pyrrole-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.83 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5-[(1Z)-2-(4-Chlorophenyl)-1-cyanoeth-1-en-1-yl]-N-(3-methoxypropyl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 400075-20-9) is a high-purity analytical reference standard with the molecular formula C19H20ClN3O2 and a molecular weight of 357.83 g/mol.
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.
CATO manufactures 5-[(1Z)-2-(4-Chlorophenyl)-1-cyanoeth-1-en-1-yl]-N-(3-methoxypropyl)-1-methyl-1H-pyrrole-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C19H20ClN3O2 |
| Molecular Weight | 357.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |