6,7-Diphenyl-3H-pyrrolizin-3-one CAS 105508-08-5
| CAS No. | 105508-08-5 |
| Molecular Formula | C19H13NO |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6,7-Diphenyl-3H-pyrrolizin-3-one 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 6,7-Diphenyl-3H-pyrrolizin-3-one (CAS 105508-08-5), a certified reference material (molecular formula C19H13NO, MW 271.31 g/mol) for analytical method development and quality control.
6,7-Diphenyl-3H-pyrrolizin-3-one (C19H13NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
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.
As a certified reference material (CRM), 6,7-Diphenyl-3H-pyrrolizin-3-one 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 | C19H13NO |
| Molecular Weight | 271.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Diphenyl Standards
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Recommended Standards
- 6-(4-Tert-butylphenoxy)pyridine-3-carboxylic acid (CAS 1041551-78-3)
- N-(4,6-Dimethylpyrimidin-2-yl)-N-(2-methoxyphenyl)acetamide (CAS 105916-98-1)
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- N-[3-(Benzyloxy)-4-(hydroxymethyl)phenyl]acetamide (CAS 107351-60-0)
- 1-(3-Amino-4-(piperidin-1-yl)phenyl)ethan-1-one (CAS 30877-81-7)
- 5-Ethynyl-2-hydrazineylpyridine (CAS 1293385-74-6)
- 2-Amino-N-[2-(dimethylamino)ethyl]-3-phenylpropanamide dihydrochloride (CAS 1246172-89-3)
- 1-(3-Fluoro-4-methylbenzyl)pyrrolidin-3-amine (CAS 1341689-21-1)
- 1,4-Dibromo-2-chloro-1,1,2-trifluorodecane (CAS 461-01-8)
- Bumetanide Impurity 52 (CAS CATO-C4X-198652)
- 7-Chloro-2-cyclobutyl-3H-imidazo[4,5-b]pyridine (CAS 1125745-05-2)
- 2-(4,4-Difluoropiperidin-1-yl)-6-(trifluoromethyl)pyridine (CAS 1707605-15-9)
- 3-(5-Bromothiophen-2-yl)-2,5-dioctyl-6-(thiophen-2-yl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1335015-92-3)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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