(E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile CAS 478032-84-7
| CAS No. | 478032-84-7 |
| Molecular Formula | C29H27N3O2 |
| Molecular Weight | 449.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 478032-84-7), a certified reference material (molecular formula C29H27N3O2, MW 449.54 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 449.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C29H27N3O2 |
| Molecular Weight | 449.54 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl 1-benzyl-2-((1S)-1-(((benzyloxy)carbonyl)amino)-3-methylbutyl)-5-methyl-1H-imidazole-4-carboxylate (CAS 1881275-76-8)
- 4-(4-(Allyloxy)benzoyl)-5-(4-(tert-butyl)phenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618074-25-2)
- 1-(4-Butoxybenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775482-34-2)
- 5-((9H-Fluoren-9-yl)methyl) 2-(tert-butyl) 2,5,8-triazaspiro[3.5]nonane-2,5-dicarboxylate (CAS 2923861-50-9)
- N-((2,5-Dimethylfuran-3-yl)methyl)-1-(1H-pyrazol-4-yl)ethanamine (CAS 1403564-83-9)
- 6-Chloro-3-(difluoromethyl)-1H-pyrrolo[3,2-c]pyridine (CAS 2092583-62-3)
- (3S,4S)-4-fluoro-1-methylpiperidin-3-amine (CAS 2165525-16-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com