Ethyl 5-benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carboxylate CAS 338758-10-4
| CAS No. | 338758-10-4 |
| Molecular Formula | C24H25N3O3 |
| Molecular Weight | 403.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carboxylate (CAS 338758-10-4), molecular formula C24H25N3O3 and molecular weight 403.47 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 5-benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carboxylate (C24H25N3O3) contains a steroid core, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Ethyl 5-benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carboxylate 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 | C24H25N3O3 |
| Molecular Weight | 403.47 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 1-[(4-Benzoyl-1-methyl-1H-pyrrol-2-yl)methyl]-4-(4-nitrophenyl)piperazine (CAS 866149-61-3)
- 2,2'-((2-((2-Benzoyl-4-chlorophenyl)amino)-2-oxoethyl)azanediyl)diacetic acid (CAS 87071-16-7)
- 4-Benzoyl-5-(4-chlorophenyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1,5-dihydro-2h-pyrrol-2-one (CAS 309923-37-3)
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Recommended Standards
- Benzyl (4-(4-(4-Hydroxyphenyl)piperazin-1-yl)phenyl)carbamate (CAS 864685-20-1)
- Methyl 3-[4-(phenylmethanesulfonamido)phenoxy]thiophene-2-carboxylate (CAS 900015-20-5)
- 5-[3-(4-tert-Butylphenoxy)phenyl]-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)cyclohex-2-en-1-one (CAS 685107-58-8)
- Methyl 4-{[6-oxo-3-phenyl-4-(piperidin-1-yl)-1,6-dihydropyridazin-1-yl]methyl}benzoate (CAS 861208-95-9)
- 5-Chloro-4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-b]pyridine (CAS 2139360-13-5)
- tert-Butyl (2R,4S)-4-hydroxy-2-methylpyrrolidine-1-carboxylate (CAS 348165-62-8)
- Benzo[1,3]dioxol-4-ylmethyl-cyclopropyl-amine (CAS 1049164-17-1)
- N,N'-((1R,4S)-cyclohex-2-ene-1,4-diyl)dibenzamide (CAS 2053651-94-6)
- (5-Bromo-2-(methylamino)thiophen-3-yl)(2-chlorophenyl)methanone (CAS 1956375-84-0)
- 1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-2,2-difluoroethanol (CAS 1174866-02-4)
- 1-(4-Phenylpiperazin-1-yl)prop-2-en-1-one (CAS 129401-88-3)
- 2-(3-Ethoxy-4-propoxybenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 617696-88-5)
- 4-(2,2,2-Trifluoroacetyl)benzaldehyde (CAS 86988-50-3)
- Neuropeptide FF (CAS 99566-27-5)
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