D-Asparagine CAS 2058-58-4
Purity >80%In StockPharmaceutical Standards
| CAS No. | 2058-58-4 |
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies D-Asparagine (CAS 2058-58-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H8N2O3. Molecular weight: 132.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H8N2O3 |
| Molecular Weight | 132.12 g/mol |
| Purity | >80% |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related D Standards
- L-Asparagine (CAS 70-47-3)
- 748757-99-5 L-Asparagine-15N2 L-Asparagine-15N2,d8 (CAS 748757-99-5)
- L-Asparagine-D8 (CAS 1217457-69-6)
- D-Asparagine Methyl Ester (CAS 108258-31-7)
- D-Asparagine tert-Butyl Ester (CAS 72287-71-9)
- Asparagine EP Impurity C (CAS 98490-54-1)
- Asparagine EP Impurity H (CAS 58471-52-6)
- Asparagine EP Impurity F (CAS 61365-15-9)
Recommended Standards
- Lidocaine Impurity 86 (CAS CATO-C4X-167986)
- Pomalidomide Impurity 9 (CAS 498-25-9)
- Methylenediurea (CAS 13547-17-6)
- Yttrium Sulfide (CAS 12039-19-9)
- Tert-butyl 3-amino-3-ethylpiperidine-1-carboxylate (CAS 1158759-09-1)
- 2-(Difluoromethyl)-3-iodo-4-methoxy-5-nitropyridine (CAS 1806882-39-2)
- 3-Bromo-1-cyclopentyl-1H-pyrazol-4-amine hydrochloride (CAS 1855907-32-2)
- 2-(3-(tert-Butyl)ureido)-N-(2-chloro-6-methylphenyl)benzo[d]thiazole-6-carboxamide (CAS 225521-80-2)
- 5,6-Dihydro-8H-imidazo[2,1-c][1,4]oxazine-3-carboxylic acid (CAS 1541050-39-8)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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