Nalpha-Cbz-L-tryptophan Benzyl Ester CAS 69876-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69876-37-5 |
| Molecular Formula | C26H24N2O4 |
| Molecular Weight | 428.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Nalpha-Cbz-L-tryptophan Benzyl Ester (CAS 69876-37-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H24N2O4. Molecular weight: 428.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H24N2O4 |
| Molecular Weight | 428.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(4-(2-(1-Benzyl-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethoxy)phenyl)furan-2-carboxamide (CAS 852846-00-5)
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- Ethyl 5-(2-(3,4-dimethylphenyl)-2-oxoethoxy)-2-phenylbenzofuran-3-carboxylate (CAS 6572-58-3)
- N-methyl-2-((tetrahydro-2H-pyran-2-yl)methoxy)ethan-1-amine (CAS 883544-87-4)
- 5'-Bromo-4-chloro-2,2'-bipyridine (CAS 1238429-27-0)
- Risperidone Impurity 27 (CAS 1005191-81-0)
- 1-(N-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl)piperidine-4-carboxamide (CAS 361199-12-4)
- tert-Butyl 1-(aminomethyl)cyclopentane-1-carboxylate (CAS 1263378-41-1)
- 3-((3-Fluoro-4-methylphenyl)amino)-1-(naphthalen-2-yl)propan-1-ol (CAS 477320-39-1)
- Semaglutide (CAS 910463-68-2)
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