L-leucyl-L-leucyl-L-valyl-L-phenylalanine CAS 24205-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24205-68-3 |
| Molecular Formula | C26H42N4O5 |
| Molecular Weight | 490.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-leucyl-L-leucyl-L-valyl-L-phenylalanine (CAS 24205-68-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H42N4O5. Molecular weight: 490.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H42N4O5 |
| Molecular Weight | 490.64 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Related L Standards
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Recommended Standards
- 2-(Hexahydro-4-methyl-1H-1,4-diazepin-1-yl)-6,7-dimethoxy-N-[1-(phenylmethyl)-4-piperidinyl]-4-quina (CAS 935693-62-2)
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