| CAS No. | 86917-57-9 |
| Molecular Formula | C62H74N14O10S |
| Molecular Weight | 1207.42 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 (D-Pro4,D-Trp7·9·10)-Substance P (4-11).
(D-Pro4,D-Trp7·9·10)-Substance P (4-11) (CAS 86917-57-9), molecular formula C62H74N14O10S and molecular weight 1207.42 g/mol, is a CATO reference standard with documented purity and traceability.
(D-Pro4,D-Trp7·9·10)-Substance P (4-11) (C62H74N14O10S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), (D-Pro4,D-Trp7·9·10)-Substance P (4-11) 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 | C62H74N14O10S |
| Molecular Weight | 1207.42 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) | 33.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 14 |
| Sulfur Atoms | 1 |