Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt CAS 1802078-24-5
| CAS No. | 1802078-24-5 |
| Molecular Formula | C43H79N13O12S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt (CAS 1802078-24-5) is a high-purity analytical reference standard with the molecular formula C43H79N13O12S2C2HF3O2 and a molecular weight of 1148.33 g/mol.
Based on its molecular formula C43H79N13O12S2C2HF3O2, Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1148.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Cys-Gly-Lys-Lys-Gly-Amyloid β-Protein (35-40) trifluoroacetate salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C43H79N13O12S2 C2HF3O2 |
| Molecular Weight | 1148.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 13 |
| Sulfur Atoms | 2 |
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Why CATO?
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