748757-99-5 L-Asparagine-15N2 L-Asparagine-15N2,d8 CAS 748757-99-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 748757-99-5 |
| Molecular Formula | C4H8[15N]2O3 |
| Molecular Weight | 134.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 748757-99-5 L-Asparagine-15N2 L-Asparagine-15N2,d8 (CAS 748757-99-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H8[15N]2O3. Molecular weight: 134.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H8[15N]2O3 |
| Molecular Weight | 134.10 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) | 1.5 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related L Standards
- D-Asparagine (CAS 2058-58-4)
- L-Asparagine (CAS 70-47-3)
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- 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
- 68315-35-5 DL-Aspartic acid-4-13C DTXSID90487205 (CAS 68315-35-5)
- 81201-97-0 L-(1-~13~C)Aspartic acid DTXSID80583962 (CAS 81201-97-0)
- CAS 68261-19-8 (CAS 68261-19-8)
- 4,5-Di-tert-butyl-1H-imidazole (CAS 2718-16-3)
- 6-(4-Methoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1181330-97-1)
- 5-Methyl-3-phenyl-2-(trifluoromethyl)-1H-indole (CAS 1223418-33-4)
- N,N-Dimethylundec-10-enamide (CAS 24928-46-9)
- 4,4'-Diethylbiphenyl (CAS 13049-40-6)
- Ethyl 5-(4-bromophenyl)-1-ethyl-1H-pyrazole-3-carboxylate (CAS 1020236-41-2)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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