2-(2,5-Dioxopyrrolidin-1-yl)propanoic acid CAS 73323-90-7
| CAS No. | 73323-90-7 |
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(2,5-Dioxopyrrolidin-1-yl)propanoic 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 2-(2,5-Dioxopyrrolidin-1-yl)propanoic acid (CAS 73323-90-7), a certified reference material (molecular formula C7H9NO4, MW 171.15 g/mol) for analytical method development and quality control.
2-(2,5-Dioxopyrrolidin-1-yl)propanoic acid (C7H9NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C7H9NO4 |
| Molecular Weight | 171.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Dioxopyrrolidin Standards
- 2,5-Dioxopyrrolidin-1-yl propanoate 30364-55-7 N-(Propionyloxy)succinimide N-succinimidyl propionate NSP Propionyl-Osu 1-(1-Oxopropoxy)-2,5-pyrrolidinedione (CAS 30364-55-7)
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-methylacetamide (CAS 892152-88-4)
- 3-(2,5-dioxopyrrolidin-1-yl)propanamide (CAS 66237-00-1)
- (2,5-Dioxopyrrolidin-3-yl)glycine (CAS 1218386-18-5)
- Methyl (2,5-dioxopyrrolidin-1-yl)carbamate (CAS 145967-17-5)
- 2-(2,5-Dioxopyrrolidin-1-yl)-2-hydroxyacetic acid (CAS 114505-79-2)
- 2,5-Dioxopyrrolidin-1-yl 2-fluoroacetate (CAS 1265226-50-3)
- 2,5-Dioxopyrrolidin-1-yl propiolate (CAS 140681-41-0)
Recommended Standards
- 2-(1-Methyl-2-oxopyrrolidin-3-yl)-2-oxoacetic acid (CAS 60044-07-7)
- 2-(2,6-Dioxopiperidin-4-yl)acetic acid (CAS 6258-28-2)
- 1-Oxo-1,2-dihydroisoquinoline-4-carbaldehyde (CAS 63125-40-6)
- 2-(3-(Difluoromethyl)-1-methyl-1H-pyrazol-4-yl)acetonitrile (CAS 2228637-01-0)
- 4-Carbamoyl-3-phenylbutanoic acid (CAS 6456-86-6)
- 5-chloro-2-ethyl-1,6-naphthyridine (CAS 2528154-94-9)
- Ethyl 2-Fluoro-5-iodobenzoate (CAS 773136-66-6)
- ethyl (2E)-4-chloro-3-hydroxy-2-(4-methyl-1,3-thiazol-2-yl)but-2-enoate (CAS 848658-80-0)
- Etoricoxib Impurity 40 (CAS 1352804-27-3)
- 2-(5-Chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid (CAS 51527-19-6)
- Methyl 2-chloro-6-fluoro-3-methylbenzoate (CAS 773874-00-3)
- 2-(4-Methoxyphenyl)-5-(2-(methylsulfonyl)phenyl)-1,3,4-oxadiazole (CAS 339014-36-7)
- Methyl 3-(isopentyl(methyl)amino)propanoate (CAS 1303807-01-3)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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