5-Benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile CAS 338758-13-7
| CAS No. | 338758-13-7 |
| Molecular Formula | C22H20N4O |
| Molecular Weight | 356.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile (CAS 338758-13-7) is a high-purity analytical reference standard with the molecular formula C22H20N4O and a molecular weight of 356.42 g/mol.
5-Benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile (C22H20N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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.
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), 5-Benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carbonitrile 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 | C22H20N4O |
| Molecular Weight | 356.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 3-(1H-1,2,3-triazol-1-yl)pyridine (CAS 118078-93-6)
- Methyl 5-methoxynicotinate (CAS 29681-46-7)
- Ethyl 4-((3-amino-1,1,1-trifluoropropan-2-yl)oxy)-1-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866136-95-0)
- 6-(4-Methoxyphenyl)-2-methylpyrimidin-4-amine (CAS 88614-06-6)
- (2S,4R)-1-benzoyl-4-hydroxypyrrolidine-2-carboxamide (CAS 1955474-53-9)
- 1-(Chloromethyl)-1-isobutylcyclopentane (CAS 1478185-95-3)
- 2-Chloro-6-methylbenzamide (CAS 101080-58-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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