5-Oxopiperazine-2-carboxylic acid CAS 3262-59-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3262-59-7 |
| Molecular Formula | C5H8N2O3 |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxopiperazine-2-carboxylic acid (CAS 3262-59-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8N2O3. Molecular weight: 144.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8N2O3 |
| Molecular Weight | 144.13 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Oxopiperazine Standards
- (S)-6-Oxopiperazine-2-carboxylic acid (CAS 1240584-74-0)
- (R)-5-Oxopiperazine-2-carboxylic acid (CAS 1240590-31-1)
- (R)-6-Oxopiperazine-2-carboxylic acid (CAS 1240590-33-3)
- 6-Oxopiperazine-2-carboxylic acid (CAS 1246552-66-8)
- (S)-5-Oxopiperazine-2-carboxylic acid (CAS 135630-97-6)
- 3-oxopiperazine-2-carboxylic acid (CAS 925890-01-3)
- Methyl 5-oxopiperazine-2-carboxylate (CAS 1698684-09-1)
- Methyl 3-oxopiperazine-2-carboxylate (CAS 41817-92-9)
Recommended Standards
- 5-Methylpyrimidine-2,4-dicarbonitrile (CAS 75928-83-5)
- 5-Oxopyrazolidine-1-carbohydrazide (CAS 64341-42-0)
- 5-Hydroxyisophthalonitrile (CAS 79370-78-8)
- 2-Ethyl-2-methylthiazolidine (CAS 694-64-4)
- Ethyl 2-cyclobutylpyrimidine-5-carboxylate (CAS 1447608-11-8)
- 2-Bromo-6-fluoro-N-methyl-3-(trifluoromethyl)benzamide (CAS 2271442-94-3)
- 2-(2,3-Difluorophenyl)pyrimidine (CAS 190776-46-6)
- 4'-O-Benzyl Oxyphenbutazone-d9 (CAS 1246820-01-8)
- Copper bis(benzoato-o)[3-(1-methyl-2-pyrrolidinyl)pyridine-N1]-(S)- (CAS 64092-17-7)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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