(S)-2-((S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanamido)propanoic acid CAS 59005-78-6
| CAS No. | 59005-78-6 |
| Molecular Formula | C25H27N5O4 |
| Molecular Weight | 461.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-2-((S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanamido)propanoic acid (C25H27N5O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 461.51 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(S)-2-((S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanamido)propanoic acid (CAS 59005-78-6) is a high-purity analytical reference standard with the molecular formula C25H27N5O4 and a molecular weight of 461.51 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-2-((S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-3-(1H-indol-3-yl)propanamido)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H27N5O4 |
| Molecular Weight | 461.51 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Recommended Standards
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