| CAS No. | 69355-87-9 |
| Molecular Formula | C17H33N7O4 |
| Molecular Weight | 399.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-6-Amino-2-((S)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamido)hexanoic acid.
CATO supplies (S)-6-Amino-2-((S)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamido)hexanoic acid (CAS 69355-87-9), a certified reference material (molecular formula C17H33N7O4, MW 399.49 g/mol) for analytical method development and quality control.
Structurally, (S)-6-Amino-2-((S)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamido)hexanoic acid (C17H33N7O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 399.49 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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)-6-Amino-2-((S)-1-((S)-2-amino-5-guanidinopentanoyl)pyrrolidine-2-carboxamido)hexanoic 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.
| Molecular Formula | C17H33N7O4 |
| Molecular Weight | 399.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 7 |