| CAS No. | 125775-47-5 |
| Molecular Formula | C22H41N7O5 |
| Molecular Weight | 483.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 483.60 g/mol gives L-Leucyl-L-valyl-L-prolyl-L-arginine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
L-Leucyl-L-valyl-L-prolyl-L-arginine (CAS 125775-47-5) is a high-purity analytical reference standard with the molecular formula C22H41N7O5 and a molecular weight of 483.60 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, L-Leucyl-L-valyl-L-prolyl-L-arginine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 483.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures L-Leucyl-L-valyl-L-prolyl-L-arginine 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.
| Molecular Formula | C22H41N7O5 |
| Molecular Weight | 483.60 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 7 |