Trans-3-hydroxy-5-oxopyrrolidine-2-carboxylic acid CAS 24135-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24135-75-9 |
| Molecular Formula | C5H7NO4 |
| Molecular Weight | 145.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trans-3-hydroxy-5-oxopyrrolidine-2-carboxylic acid (CAS 24135-75-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7NO4. Molecular weight: 145.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7NO4 |
| Molecular Weight | 145.11 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.) | 1963 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 3-Oxo-2-(hydroxyimino)butanoate (CAS 73708-95-9)
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- Methyl 2-oxooxazolidine-4-carboxylate (CAS 96751-61-0)
- N-(2-Hydroxyethyl)benzamide (CAS 18838-10-3)
- 4-(Tert-butyl)phenyl 2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetate (CAS 672951-00-7)
- Adenosine Impurity 5 (CAS 81162-88-1)
- 1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene (CAS 138372-67-5)
- 4-Methyl-3-(methylsulfonyl)benzonitrile (CAS 1161921-91-0)
- N-Isobutyl-4-methoxybenzenesulfonamide (CAS 172738-60-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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