L-Asparagine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-(triphenylmethyl)-, 2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl ester CAS 944283-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944283-17-4 |
| Molecular Formula | C46H45N3O9 |
| Molecular Weight | 783.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Asparagine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-(triphenylmethyl)-, 2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl ester (CAS 944283-17-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C46H45N3O9. Molecular weight: 783.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C46H45N3O9 |
| Molecular Weight | 783.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related L Standards
- D-Asparagine, N2-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-methyl- (CAS 1403590-50-0)
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