3-Phenoxy-1-phenylpyrrolidine-2,5-dione CAS 67354-77-2
| CAS No. | 67354-77-2 |
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenoxy-1-phenylpyrrolidine-2,5-dione (CAS 67354-77-2), molecular formula C16H13NO3 and molecular weight 267.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Phenoxy-1-phenylpyrrolidine-2,5-dione (C16H13NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 267.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Phenoxy-1-phenylpyrrolidine-2,5-dione 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 | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Phenoxy Standards
- 3-Methyl-4-phenoxy-1-(pyridin-2-yl)-1H-pyrazol-5(4H)-one (CAS 111987-97-4)
- 1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 916766-95-5)
- 3-(Phenoxy)-alpha-(trifluoromethyl)benzyl Alcohol (CAS 67851-11-0)
- 3-Methyl-4-phenoxy-1-phenyl-1H-pyrazol-5(4H)-one (CAS 107430-38-6)
- 4-Phenoxy-2,2,2-trifluoroacetophenone (CAS 70783-32-3)
- 2-ethyl-6-phenoxy-1,4-dihydroquinolin-4-one (CAS 1155599-28-2)
- 5-(3-Phenoxy-phenyl)-[1,3,4]thiadiazol-2-ylamine (CAS 383130-76-5)
- 1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 109925-42-0)
Recommended Standards
- 3-Nitro-2-(p-tolyl)-2H-chromene (CAS 86628-44-6)
- 3-Phenoxybenzyl 2-cyanoacetate (CAS 66381-98-4)
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- 4-((1-Oxoisoindolin-2-yl)methyl)benzoic acid (CAS 503039-50-7)
- 1-Ethyl-3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic Acid (CAS 1015868-76-4)
- Methyl 2-amino-2-(quinolin-6-yl)acetate (CAS 762219-22-7)
- 2,3,5-Trifluoropyrazine (CAS 55215-60-6)
- Ethyl 4-(tert-butyl)-2-chloropyrimidine-5-carboxylate (CAS 863323-33-5)
- 1-(Oxan-4-ylmethyl)-3-phenyl-1H-pyrazol-5-amine (CAS 1448854-63-4)
- 3-(dimethylamino)bicyclo[1.1.1]pentane-1-carboxylic acid;hydrochloride (CAS 2708287-66-3)
- 4-Fluoro-N-(4-methoxybenzyl)benzamide (CAS 346725-04-0)
- (2S,3S,4S,5R,6S)-6-((6,8-difluoro-4-methyl-2-oxo-2H-chromen-7-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 215868-36-3)
- 3-(3-Amino-4-nitrophenyl)-1-propanol (CAS 849235-84-3)
- Rac1 Inhibitor F56, control peptide (CAS 1315378-77-8)
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