DL-Aspartic Acid Magnesium Salt Tetrahydrate CAS 215528-79-3
| CAS No. | 215528-79-3 |
| Molecular Formula | 2*C4H7NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of DL-Aspartic Acid Magnesium Salt Tetrahydrate (C4H7NO4MgH2O) is characterized by a carbohydrate-derived structure, an amide group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
DL-Aspartic Acid Magnesium Salt Tetrahydrate (CAS 215528-79-3) is a high-purity analytical reference standard with the molecular formula C4H7NO4MgH2O and a molecular weight of 175.42 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures DL-Aspartic Acid Magnesium Salt Tetrahydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | 2*C4H7NO4 Mg 4*H2O |
| Molecular Weight | 175.42 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) | 1.0 |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Related DL Standards
- Aspartic Acid Impurity 1 (CAS 108867-30-7)
- L-aspartic Acid Potasium Salt (CAS 1115-63-5)
- D-Aspartic Acid beta-Benzyl Ester (CAS 13188-89-1)
- DL-Aspartic acid-d3 (CAS 14341-75-4)
- DL-Aspartic Acid Dimethyl Ester Hydrochloride (CAS 14358-33-9)
- DL-Aspartic acid potassium salt (CAS 14434-35-6)
- L-Aspartic Acid-2-13C,15N (CAS 149541-24-2)
- L-Aspartic Acid 1-tert-Butyl Ester HCl (CAS 176164-02-6)
Recommended Standards
- Ethyl 2-bromo-3-(2-fluorophenyl)-3-oxopropanoate (CAS 887267-59-6)
- N-(1H-benzo[d]imidazol-2-yl)-5-methylthiophene-2-carboxamide (CAS 849227-93-6)
- N,N-Diethyl-2-(2-(4-methoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)acetamide (CAS 386297-97-8)
- 2-Chlorothieno[3,2-d]pyrimidine-4-carbonitrile (CAS 1364663-22-8)
- 10-Undecenoic Acid Zinc Salt (CAS 557-08-4)
- Crizotinib Impurity 66 (CAS CATO-C4X-102566)
- 1-(1-Ethyl-1H-benzo[d]imidazol-2-yl)-2-methoxyethanone (CAS 566930-28-7)
- 1,2-Dichlorotetrafluoropropene (CAS 431-53-8)
- Iron(III) arsenide (CAS 12044-16-5)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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 18665070610 / Nicole.chen@cato-chem.com