5-Oxo-1-phenylpyrrolidine-3-carboxylic acid CAS 39629-86-2
| CAS No. | 39629-86-2 |
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Oxo-1-phenylpyrrolidine-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.
CATO supplies 5-Oxo-1-phenylpyrrolidine-3-carboxylic acid (CAS 39629-86-2), a certified reference material (molecular formula C11H11NO3, MW 205.21 g/mol) for analytical method development and quality control.
Structurally, 5-Oxo-1-phenylpyrrolidine-3-carboxylic acid (C11H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 205.21 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11NO3 |
| Molecular Weight | 205.21 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 methanol, ethanol, 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.) | 1968 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2-Oxo-5-phenylpyrrolidine-3-carboxylic acid (CAS 1538684-50-2)
- 5-Oxo-1-phenylpyrrolidine-2-carboxylic Acid (CAS 18133-18-1)
- 2-Oxo-1-phenylpyrrolidine-3-carboxylic acid (CAS 56137-52-1)
- 5-oxo-3-phenylpyrrolidine-3-carboxylic acid (CAS 58024-63-8)
- Methyl 5-phenylpyrrolidine-3-carboxylate (CAS 1086393-06-7)
- Methyl 1-Phenylpyrrolidine-3-carboxylate (CAS 122079-53-2)
- Methyl 5-phenylpyrrolidine-2-carboxylate (CAS 1248550-88-0)
- 1-Methyl-4-phenylpyrrolidine-3-carboxylic acid (CAS 1367951-53-8)
Recommended Standards
- 5-Nitro-2-(propylamino)benzonitrile (CAS 731811-59-9)
- 5-Oxo-3-phenylproline (CAS 904817-37-4)
- 5-Methyl-3-phenyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 842954-77-2)
- 5'-Methyl-1',2'-dihydrospiro[1,3-dioxolane-2,3'-indole]-2'-one (CAS 75822-58-1)
- (6-Methoxypyridin-3-yl)boronic acid hydrochloride (CAS 370864-57-6)
- n-Cyclopropylbenzamide (CAS 15205-35-3)
- 6-(Benzyloxy)-3-(difluoromethyl)-1H-indole (CAS 2149598-55-8)
- 5-Bromo-6-iodo-pyridin-3-ylamine (CAS 1805476-24-7)
- 1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene (CAS 15948-70-6)
- 2-(2-Methoxybenzoyl)oxazole (CAS 898759-44-9)
- methyl 5-(trifluoromethyl)piperidine-3-carboxylate (CAS 1269755-53-4)
- 2-Fluoro-5-(methoxycarbonyl)-4-methylphenylboronic Acid Pinacol Ester (CAS 1218790-17-0)
- 3-(3-Chloropropoxy)prop-1-ene (CAS 318958-15-5)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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