4-Hydroxy-1,2-dimethyl-5-oxopyrrolidine-3-carboxylic acid CAS 2126161-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2126161-29-1 |
| Molecular Formula | C7H11NO4 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Hydroxy-1,2-dimethyl-5-oxopyrrolidine-3-carboxylic acid (CAS 2126161-29-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H11NO4. Molecular weight: 173.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H11NO4 |
| Molecular Weight | 173.17 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.) | 1997 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 4-Hydroxy-6-(2-pyridyl)pyrimidine (CAS 1105195-55-8)
- 8-Hydroxy-2-methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 129989-12-4)
- 5-Hydroxy-3,4-dimethoxy-1-methyl-1H-pyrrol-2(5H)-one (CAS 177087-42-2)
- 3-Hydroxy-1-methyl-1H-indazole-6-carbonitrile (CAS 1782382-49-3)
- 1-Hydroxy-2-methyl-1H-benzo[d]imidazole-6-carbonitrile (CAS 405314-03-6)
- 2-Hydroxy-4-(3-pyridyl)pyrimidine (CAS 897031-20-8)
- 3-Hydroxy-2-methylquinolin-4(1H)-one (CAS 34497-54-6)
- 6-Hydroxy-1-methyl-1H-benzo[d]imidazole-2-carbonitrile (CAS 19808-70-9)
Recommended Standards
- 4-Benzylideneoxazol-5(4H)-one (CAS 5839-91-8)
- 4-Hydroxyquinoline-3-carboxaldehyde (CAS 7509-12-8)
- 4-Azidocinnamaldehyde (CAS 22736-78-3)
- 2-{[(4-bromo-3-methylphenyl)amino]methyl}-5-methoxyphenol (CAS 306730-29-0)
- n-Methyl-1h-indole-3-carboxamide (CAS 85729-23-3)
- Dotinurad Impurity 242 (CAS CATO-C4X-2494242)
- 5-Amino-4,6-dichloronicotinonitrile (CAS 1565871-92-2)
- (2E,4E)-3-Methyl-5-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4-pentadienal (CAS 25528-87-4)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)propanehydrazide (CAS 1215738-90-1)
- Peptide Impurity 15 (CAS 1227750-69-7)
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