Cis-5-(4-ethoxyphenyl)-1-phenyl-4-(piperazine-1-carbonyl)pyrrolidin-2-one hydrochloride CAS 38327-22-9
| CAS No. | 38327-22-9 |
| Molecular Formula | C23H27N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cis-5-(4-ethoxyphenyl)-1-phenyl-4-(piperazine-1-carbonyl)pyrrolidin-2-one hydrochloride (C23H27N3O3HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 429.94 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Cis-5-(4-ethoxyphenyl)-1-phenyl-4-(piperazine-1-carbonyl)pyrrolidin-2-one hydrochloride (CAS 38327-22-9), a certified reference material (molecular formula C23H27N3O3HCl, MW 429.94 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H27N3O3 HCl |
| Molecular Weight | 429.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Cis Standards
- 2-(3-Ethoxyphenyl)ethan-1-ol (CAS 1000521-80-1)
- 2-((4-Ethoxyphenyl)amino)acetohydrazide (CAS 100133-39-9)
- 1-(4-Ethoxyphenyl)-5-thioxopyrrolidin-2-one (CAS 100192-41-4)
- N-(4-Ethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 100253-53-0)
- Ethyl 1-(3-ethoxyphenyl)-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 1003579-02-9)
- 13-(2-Ethoxyphenyl)-11,12-dimethyl-4,6,10-trioxatricyclo[7.4.0.0^{3,7}]trideca-1(9),2,7-trien-11-ol (CAS 1005084-97-8)
- 1-(8-(2-ethoxyphenyl)-6,7-dimethyl-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-yl)pyrrolidine (CAS 1005116-71-1)
- Ethyl 3-(3-((1-(4-ethoxyphenyl)-1H-tetrazol-5-yl)methyl)ureido)propanoate (CAS 1005293-30-0)
Recommended Standards
- Albine hydrochloride (CAS 53915-26-7)
- 3,5-Dimethyl-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 861506-97-0)
- 5-(3,5-Dimethoxyphenyl)-3-oxopentanenitrile (CAS 1000895-54-4)
- (2-(4-(Trifluoromethyl)phenyl)pyrimidin-5-yl)boronic acid (CAS 2225180-48-1)
- (E)-Methyl 3-(4-(trifluoromethyl)phenyl)acrylate (CAS 20754-22-7)
- 4-(Hydroxymethyl)-4-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 65419-18-3)
- (±)-4-Methoxy-a-pyrrolidinopropiophenone (MOPPP) hydrochloride (CAS 1794760-01-2)
- 5,6,7,8-Tetrahydroimidazo-[1,2-a]pyrimidine hydrochloride (CAS 1209264-64-1)
- tert-Butyl 4-((6-chloro-2-(methylthio)pyrimidin-4-yl)oxy)piperidine-1-carboxylate (CAS 1261234-62-1)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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