5-Oxopyrrolidine-1,2-dicarboxylic acid CAS 98109-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98109-83-2 |
| Molecular Formula | C6H7NO5 |
| Molecular Weight | 173.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxopyrrolidine-1,2-dicarboxylic acid (CAS 98109-83-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7NO5. Molecular weight: 173.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7NO5 |
| Molecular Weight | 173.12 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Oxopyrrolidine Standards
- (S)-5-Oxopyrrolidine-1,2-dicarboxylic acid (CAS 483369-82-0)
- 1-Ethyl-5-oxopyrrolidine-3-carbohydrazide (CAS 1097826-77-1)
- 1-Ethyl-5-oxopyrrolidine-3-carbonyl chloride (CAS 1291486-47-9)
- (S)-1,1'-(5-Oxopyrrolidine-1,2-diyl)diethanone (CAS 54819-33-9)
- 1,1'-(5-Oxopyrrolidine-1,2-diyl)diethanone (CAS 85881-85-2)
- 1-Methyl-2-oxopyrrolidine-3-sulfonamide (CAS 1599131-44-8)
- 2-Oxopyrrolidine-1-sulfonamide (CAS 138223-05-9)
- 1-Methyl-5-oxopyrrolidine-3-carbonyl chloride (CAS 1291486-24-2)
Recommended Standards
- 5-Amino-2,4-difluorobenzoic Acid (CAS 639858-45-0)
- Ethyl 2,4-dioxooxazolidine-3-carboxylate (CAS 93241-87-3)
- 5-Amino-2,3-difluorobenzoic acid (CAS 874838-32-1)
- N-(2-amino-5-methoxyphenyl)isobutyramide (CAS 903822-32-2)
- (2,4-dimethylpyridin-3-yl)boronic acid (CAS 1029654-16-7)
- 3-(4-(Prop-2-ynyloxy)phenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazine (CAS 372524-72-6)
- 5-Fluoro-2-(pentan-3-ylamino)benzonitrile (CAS 1339928-48-1)
- 4-(Methoxycarbonyl)phenyl 2-(methylthio)nicotinate (CAS 791108-49-1)
- (2E)-N-(5-Fluoro-2-methylphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-enamide (CAS 307952-92-7)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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 13829788188 / jacky.chen@cato-chem.com