1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid CAS 63674-68-0
| CAS No. | 63674-68-0 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid.
CATO supplies 1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 63674-68-0), a certified reference material (molecular formula C13H15NO3, MW 233.26 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (C13H15NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 1-(2,5-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 4,4-Dimethyl-2-oxo-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid methyl ester (CAS 1187933-23-8)
- 1-(2,4-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid 1-(2,4-dimethylphenyl)-5-oxopyrrolidine-3-carboxylic acid 133748-22-8 (CAS 133748-22-8)
- N-(2,2-dimethyl-4-oxochroman-6-yl)acetamide (CAS 186774-61-8)
- 1-(2,6-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 63674-48-6)
- 1-(3,4-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 63674-65-7)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl vinylcarbamate (CAS 88309-98-2)
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-(furan-2-yl)propanoic acid (CAS 866040-76-8)
- 3,3'-Dimethyl-2,2'-biquinoxaline (CAS 6639-89-0)
Recommended Standards
- 1-(2,3-Dimethylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 56617-46-0)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4-piperidone (CAS 250718-94-6)
- 1-(2-Ethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 63675-17-2)
- [2-(N-Boc-N-methyl-amino)-ethoxy]-acetic acid, 97% (CAS 756874-17-6)
- 1-bromo-3-methylene-cyclobutane (CAS 4934-60-5)
- 4,4,5,5-Tetramethyl-2-(1-phenylcyclopropyl)-1,3,2-dioxaborolane (CAS 1314495-37-8)
- Tert-butyl 2-oxo-6-azabicyclo[3.2.1]Octane-6-carboxylate (CAS 2137543-26-9)
- 2-(3,3-Difluoro-pyrrolidin-1-yl)-ethylamine (CAS 867008-81-9)
- 1-Isopropyl-2-phenylquinazolin-4(1H)-one (CAS 81822-02-8)
- Ziprasidone EP Impurity C acetate (CAS 1798033-44-9)
- Ethyl 4-(piperidin-1-yl)benzoate (CAS 101038-65-7)
- 3-Amino-5-(difluoromethyl)benzonitrile (CAS 2438163-01-8)
- 5-Bromo-2,3-dichlorothiophene (CAS 83663-36-9)
- Retatrutide (CAS 2381089-83-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com