methyl cis-4-hydroxy-5-oxo-pyrrolidine-2-carboxylate CAS 51163-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51163-88-3 |
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl cis-4-hydroxy-5-oxo-pyrrolidine-2-carboxylate (CAS 51163-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO4. Molecular weight: 159.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO4 |
| Molecular Weight | 159.14 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Recommended Standards
- L-trans-Pyrrolidine-2,4-dicarboxylic acid (CAS 64769-66-0)
- Pyrido[2,3-b]pyrazine-6-carbaldehyde (CAS 874279-16-0)
- Isoxazolo[5,4-b]pyridine-3-acetonitrile (CAS 58035-53-3)
- 3-Bromo-5-(tetrahydropyran-4-ylmethoxy)-benzoic acid methyl ester (CAS 1948233-82-6)
- Piperidine-3-carbaldehyde (CAS 353290-29-6)
- 1-((1-Methyl-1H-pyrazol-3-yl)methyl)-1,8-diazaspiro[4.5]decane (CAS 1422140-91-7)
- 731772-89-7 Ethyl 4-(2-chloroprop-2-en-1-yl)benzoate DTXSID40641158 (CAS 731772-89-7)
- 2-(3-Chlorophenyl)-5,5-diethylmorpholine (CAS 1282696-46-1)
- 2-Benzenesulfonyl-9-bromo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 1965310-47-7)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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