(S)-2-Amino-4-oxopentanedioic acid CAS 28283-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28283-33-2 |
| Molecular Formula | C5H7NO5 |
| Molecular Weight | 161.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-2-Amino-4-oxopentanedioic acid (CAS 28283-33-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7NO5. Molecular weight: 161.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7NO5 |
| Molecular Weight | 161.11 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.) | 1965 |
| Nitrogen Atoms | 1 |
Related S Standards
- 4-Amino-[1,2,4]triazolo[5,1-c][1,2,4]triazine-3-carbonitrile (CAS 61033-27-0)
- 4-Amino-N-hydroxy-3-oxoisoxazolidine-5-carboxamide (CAS 66619-96-3)
- 4-Amino-5-fluoro-6-methoxy-5,6-dihydropyrimidin-2(1H)-one (CAS 272781-94-9)
- 2-Amino-4-ethynylbenzoic acid (CAS 1015689-36-7)
- 7-Amino-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1190311-25-1)
- 3-Amino-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1190312-08-3)
- 6-Amino-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde (CAS 1190313-87-1)
- 5-Amino-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190322-68-9)
Recommended Standards
- (1R,2R)-1-Cyano-2-(difluoromethyl)cyclopropanecarboxylic acid (CAS 2750509-75-0)
- 1-(5-(Difluoromethyl)isoxazol-3-yl)ethan-1-one (CAS 2138534-69-5)
- (2S)-2-(formylamino)butanedioic acid 19427-28-2 CHEBI:48429 N-Formyl-L-aspartate N-formyl-L-aspartic acid (CAS 19427-28-2)
- 2-(4-Bromophenyl)-2-methoxyacetic acid (CAS 16053-90-0)
- Methyl 3-((2,4-dichlorophenoxy)methyl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxylate (CAS 1400872-29-8)
- methyl 2-{1-[(fluorosulfonyl)methyl]cyclopropyl}acetate (CAS 1375472-96-0)
- 6-Amino-9-oxo-9,10-dihydroacridine-4-carboxylic acid (CAS 86611-63-4)
- 4-(Ethylamino)-3-nitrobenzohydrazide (CAS 735335-56-5)
- 1-Nitro-2,4-bis(trifluoromethyl)benzene (CAS 224044-97-7)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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