2-[4-(2-oxopyrrolidin-1-yl)phenyl]acetic acid CAS 266369-35-1
| CAS No. | 266369-35-1 |
| Molecular Formula | C12H13NO3 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H13NO3, 2-[4-(2-oxopyrrolidin-1-yl)phenyl]acetic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-[4-(2-oxopyrrolidin-1-yl)phenyl]acetic acid (CAS 266369-35-1), molecular formula C12H13NO3 and molecular weight 219.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[4-(2-oxopyrrolidin-1-yl)phenyl]acetic 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 | C12H13NO3 |
| Molecular Weight | 219.24 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related oxopyrrolidin Standards
- 5-methyl-2-(2-oxopyrrolidin-1-yl)benzoic acid (CAS 1019394-58-1)
- 2-(2-(2-Oxopyrrolidin-1-yl)phenyl)acetic acid (CAS 109049-91-4)
- 2-[3-(2-oxopyrrolidin-1-yl)phenyl]acetic acid (CAS 1368503-69-8)
- 2-(2-Oxopyrrolidin-1-yl)-2-phenylacetic acid (CAS 60729-82-0)
- 3-(2-Oxopyrrolidin-1-yl)benzohydrazide (CAS 420097-54-7)
- 3-[(2-oxopyrrolidin-1-yl)methyl]benzoic acid (CAS 867329-99-5)
- 4-(2-Oxopyrrolidin-1-yl)benzohydrazide (CAS 299934-08-0)
- 4-[(2-oxopyrrolidin-1-yl)methyl]benzoic acid (CAS 852934-02-2)
Recommended Standards
- 2-[(Pyrrolidin-1-yl)carbonyl]benzoic acid (CAS 20320-43-8)
- 2-[4-(3-cyanopropoxy)phenyl]acetic acid (CAS 558640-84-9)
- 2-[(Cyclopropylcarbonyl)amino]-3-methylbenzoic Acid (CAS 926249-10-7)
- 2-Acetamido-3-(o-tolyl)acrylic acid (CAS 88681-64-5)
- (4-Chloro-3-((4-fluorophenyl)carbamoyl)phenyl)boronic acid (CAS 1449145-23-6)
- 7-Aminobenzo[d]thiazole-2-carbonitrile (CAS 2089292-87-3)
- 9-(8-Bromooctyl)-9H-purin-6-amine (CAS 208851-92-7)
- Bicyclo[2.2.1]Heptane-1,4-diyldimethanol (CAS 1185307-52-1)
- 4-(4-Butylphenyl)thiazol-2-amine hydrobromide (CAS 1049753-53-8)
- 1-(Cyclobutylmethyl)-1h-pyrazol-3-amine (CAS 1240565-03-0)
- N1-[2-(4-cyanophenoxy)-5-(trifluoromethyl)phenyl]-2-chloroacetamide (CAS 218157-69-8)
- 2-chloro-2-cyclohexylacetonitrile (CAS 29770-68-1)
- (3,4-Dichloro-5-(trifluoromethoxy)phenyl)methanol (CAS 1706458-54-9)
- Peptide T (CAS 106362-32-7)
Why CATO?
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