Somatostatin-14 (3-14) trifluoroacetate salt CAS 54518-51-3
| CAS No. | 54518-51-3 |
| Molecular Formula | C71H98N16O17S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Somatostatin-14 (3-14) trifluoroacetate salt (C71H98N16O17S2C2HF3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Somatostatin-14 (3-14) trifluoroacetate salt (CAS 54518-51-3), a certified reference material (molecular formula C71H98N16O17S2C2HF3O2, MW 1625.80 g/mol) for analytical method development and quality control.
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), Somatostatin-14 (3-14) trifluoroacetate salt 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 | C71H98N16O17S2 C2HF3O2 |
| Molecular Weight | 1625.80 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 31.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 16 |
| Sulfur Atoms | 2 |
Related Somatostatin Standards
- Somatostatin-14 AC Salt (CAS 38916-34-6)
- Somatostatin Acetate (CAS 38916-34-6（free base）)
- Somatostatin-14 (reduced) (CAS 40958-31-4)
- Somatostatin 14 (CAS 51110-01-1)
- Tyr-Somatostatin-14 (CAS 58100-03-1)
- (Tyr1)-Somatostatin-14 (CAS 59481-23-1)
- (Tyr11)-Somatostatin-14 (CAS 59481-27-5)
- Somatostatin-28 (H-4955.0500) (CAS 73032-94-7)
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Why CATO?
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