H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH CAS 115918-58-6
| CAS No. | 115918-58-6 |
| Molecular Formula | C29H54N8O10 |
| Molecular Weight | 674.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH.
H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH (CAS 115918-58-6), molecular formula C29H54N8O10 and molecular weight 674.79 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH (C29H54N8O10) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH 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 | C29H54N8O10 |
| Molecular Weight | 674.79 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 8 |
Recommended Standards
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