(3R)-5-oxopyrrolidine-3-carboxylic acid CAS 428518-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428518-37-0 |
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (3R)-5-oxopyrrolidine-3-carboxylic acid (CAS 428518-37-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7NO3. Molecular weight: 129.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7NO3 |
| Molecular Weight | 129.11 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- (R)-2-oxopyrrolidine-3-carboxylic acid (CAS 1644251-10-4)
- (S)-2-oxopyrrolidine-3-carboxylic acid (CAS 1926214-65-4)
- (3S)-5-oxopyrrolidine-3-carboxylic acid (CAS 30948-17-5)
- (R)-4-Oxopyrrolidine-2-carboxylic acid (CAS 911284-93-0)
- (S)-4-Oxopyrrolidine-2-carboxylic acid (CAS 4347-18-6)
- 2-Oxopyrrolidine-3-carboxylic acid (CAS 96905-67-8)
- 4-Oxopyrrolidine-2-carboxylic acid (CAS 2002-02-0)
- 5-Oxopyrrolidine-3-carboxylic Acid (CAS 7268-43-1)
Recommended Standards
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- N-[6-Chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(3-methoxyphenyl)urea (CAS 256471-20-2)
- (4-(Cyclopropylmethoxy)-3-methylphenyl)boronic acid (CAS 1350513-26-6)
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