Prepro-von Willebrand factor (641-650) (bovine) trifluoroacetate salt CAS 143470-36-4
| CAS No. | 143470-36-4 |
| Molecular Formula | C54H78N14O15S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 1309.38 g/mol gives Prepro-von Willebrand factor (641-650) (bovine) trifluoroacetate salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Prepro-von Willebrand factor (641-650) (bovine) trifluoroacetate salt (CAS 143470-36-4), molecular formula C54H78N14O15SC2HF3O2 and molecular weight 1309.38 g/mol, is a CATO reference standard with documented purity and traceability.
Prepro-von Willebrand factor (641-650) (bovine) trifluoroacetate salt (C54H78N14O15SC2HF3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Prepro-von Willebrand factor (641-650) (bovine) 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 | C54H78N14O15S C2HF3O2 |
| Molecular Weight | 1309.38 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 14 |
| Sulfur Atoms | 1 |
Related Prepro Standards
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