PF 945863 CAS 893556-85-9
| CAS No. | 893556-85-9 |
| Molecular Formula | C44H65N5O10 |
| Molecular Weight | 824.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 824.01 g/mol gives PF 945863 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
PF 945863 (CAS 893556-85-9), molecular formula C44H65N5O10 and molecular weight 824.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C44H65N5O10, PF 945863 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 824.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), PF 945863 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 | C44H65N5O10 |
| Molecular Weight | 824.01 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
Recommended Standards
- Tetrakis[4-(iodo)phenyl]methane (CAS 134080-67-4)
- Sodium PerfluorohexylperfluorooctylphosphinateDISCONTINUED PLEASE SEE H268600 (CAS 2361298-14-6)
- For-Nle-Leu-Phe-Nle-Tyr-Lys-OH (CAS 71901-21-8)
- PFN62958 (CAS 2230662-95-8)
- (R)-3-(Piperidin-2-yl)pyridine hydrochloride (CAS 1055196-29-6)
- 2-((tert-Butoxycarbonyl)amino)-3-(3-methoxyphenyl)-2-methylpropanoic acid (CAS 1185301-00-1)
- 4,5-dioctyloxy-1,2-phthalonitrile (CAS 118132-11-9)
- Potassium Ethynyltrifluoroborate (CAS 892869-21-5)
- (Z)-4-oxo-4-(thiazol-2-ylamino)but-2-enoicacid (CAS 19789-91-4)
- Valsartan Impurity 101 (CAS CATO-C4X-1057101)
- 1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran (CAS 13433-31-3)
- 1-((2-([1,1'-Biphenyl]-4-yl)-6-methylimidazo[1,2-a]pyridin-3-yl)methyl)piperidine-4-carboxylic acid (CAS 728864-57-1)
- N1-(3-Fluoro-4-methylphenyl)-N2-(pyridin-3-ylmethyl)oxalamide (CAS 899956-51-5)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com