(2R,3S)-2,3-diaminosuccinic acid CAS 23220-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23220-52-2 |
| Molecular Formula | C4H8N2O4 |
| Molecular Weight | 148.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2R,3S)-2,3-diaminosuccinic acid (CAS 23220-52-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8N2O4. Molecular weight: 148.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O4 |
| Molecular Weight | 148.12 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Recommended Standards
- <SC>L </SC>-Aspartic acid beta——hydroxamic acid (CAS 1955-68-6)
- (2S,3R)-3-Hydroxyasparagine (CAS 20790-74-3)
- 5-Ethynylpyrazine-2-carboxylic acid (CAS 1936576-34-9)
- 3-(Bromomethyl)-2-fluorobenzonitrile (CAS 1246527-18-3)
- Ethyl N-(trifluoroacetyl)-2-aminopropanoate, 97% (CAS 26629-29-8)
- 2-(4-(Difluoromethyl)-2,5-dimethoxypyridin-3-yl)acetic acid (CAS 1805162-09-7)
- 1-(2,5-Dichlorobenzenesulfonyl)piperazine (CAS 524711-29-3)
- Iguratimod Impurity 54 (CAS CATO-C4X-182654)
- 7-Chloro-2,8-dimethyl-4-hydroxyquinoline (CAS 21629-48-1)
- Cycloaspeptide A (CAS 109171-13-3)
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