Palmitoyl Tripeptide-8 TFA salt CAS 936544-53-5
| CAS No. | 936544-53-5 |
| Molecular Formula | C37H61N9O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5), molecular formula C37H61N9O4C2HF3O2 and molecular weight 809.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Palmitoyl Tripeptide-8 TFA salt (C37H61N9O4C2HF3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Palmitoyl Tripeptide-8 TFA 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 | C37H61N9O4 C2HF3O2 |
| Molecular Weight | 809.98 g/mol |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 9 |
Related Palmitoyl Standards
- 1-Palmitoyl-2-Oleoylphosphatidylethanolamine (CAS 10015-88-0)
- Palmitoyl chloride (CAS 112-67-4)
- Palmitoyl-Cys((RS)-2,3-di(palmitoyloxy)-propyl)-Ser-Lys-Lys-Lys-Lys-OH (CAS 112208-00-1)
- Palmitoyl Thio-phosphocholine (CAS 113881-60-0)
- S-Palmitoyl-L-cysteine (CAS 114507-35-6)
- 3-Methyl-4-palmitoyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 116655-21-1)
- Palmitoyl-Cys((RS)-2,3-di(palmitoyloxy)-propyl)-Ala-Gly-OH (CAS 117858-54-5)
- rac 1-Palmitoyl-2-stearoyl-3-chloropropanediol (CAS 1185060-41-6)
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- 2-((4-Chlorobenzyl)thio)-4-oxo-4-(p-tolyl)butanoic acid (CAS 301193-81-7)
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- (S)-5-Oxotetrahydrofuran-3-yl acetate (CAS 191403-65-3)
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- Linagliptin Impurity 28 (CAS 93703-24-3)
- 8-Methoxynaphthalene-2-carboxylic acid, 97% (CAS 5773-97-7)
- 6-Methyl-2,3-dihydro-1,4-methanoquinoxaline (CAS 411213-74-6)
- Exenatide (CAS 141758-74-9)
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