(2R)-piperazine-2-carboxylic acid CAS 31321-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31321-68-3 |
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2R)-piperazine-2-carboxylic acid (CAS 31321-68-3) pharmaceutical standards reference standard. Molecular formula: C5H10N2O2. Molecular weight: 130.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H10N2O2 |
| Molecular Weight | 130.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related R Standards
- (2S)-piperazine-2-carboxylic acid (CAS 147650-70-2)
- Piperazine-2-carboxylic Acid (CAS 2762-32-5)
- Piperazine Impurity 10 (CAS CATO-C4X-242710)
- Piperazine Impurity 15 (CAS 10430-90-7)
- (2R)-piperazine-2-carboxamide (CAS 138681-31-9)
- (S)-piperazine-2-carboxamide (CAS 159572-93-7)
- Piperazine-2-carboxamide (CAS 84501-64-4)
- Piperazine-1-carboximidamide (CAS 45695-84-9)
Recommended Standards
- (1E,5E)-glutaraldehyde dioxime (CAS 6635-57-0)
- (2R,3R)-3-Aminopyrrolidine-2-carboxylic acid (CAS 35684-64-1)
- 3-hydroxypyridazine-4-carbaldehyde (CAS 1936127-37-5)
- N1-Methyl-N1-phenylethane-1,2-diamine dihydrochloride (CAS 36271-21-3)
- Methyl 4-Hydroxy-3-methylbenzoate (CAS 42113-13-3)
- 4-((Diethylamino)methyl)-7-methoxy-2H-chromen-2-one (CAS 152584-35-5)
- N-methyl-1-(2-phenyltetrahydro-2H-pyran-3-yl)methanamine (CAS 1221724-01-1)
- n-[bis(4-methoxyphenyl)methyl]-2-chloroacetamide (CAS 28230-40-2)
- Methyl 2,6-dichloro-3-(difluoromethoxy)phenylacetate (CAS 1803791-53-8)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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