GSK-598809, >98% (HPLC) CAS 863680-45-9
| CAS No. | 863680-45-9 |
| Molecular Formula | C22H23F4N5OS |
| Molecular Weight | 481.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies GSK-598809, >98% (HPLC) (CAS 863680-45-9), a certified reference material (molecular formula C22H23F4N5OS, MW 481.51 g/mol) for analytical method development and quality control.
The molecular framework of GSK-598809, >98% (HPLC) (C22H23F4N5OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H23F4N5OS |
| Molecular Weight | 481.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 | 5 |
| Sulfur Atoms | 1 |
Related GSK Standards
- (-)-GSK-598809, >98% (HPLC) (CAS 863680-46-0)
- PG-01037, >98% (HPLC) (CAS 790658-27-4)
- PD123177, >98% (HPLC) (CAS 114785-12-5)
- GW-328267, >98% (HPLC) (CAS 210237-78-8)
- MF-766, >98% (HPLC) (CAS 1050656-06-8)
- VK4-116, >98% (HPLC) (CAS 1982347-43-2)
- GS-9901, >98% (HPLC) (CAS 1640247-87-5)
- GSK-3395879, >98% (HPLC) (CAS 2215852-91-6)
Recommended Standards
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- Methotrexate Dimethylamide (CAS 71074-44-7)
- 1H-Isochromene-1,3,4-trione 4-[N-(2,4-dichlorophenyl)hydrazone] (CAS 339021-17-9)
- n-(3,4-Dimethylbenzyl)pentan-3-amine (CAS 1152681-12-3)
- Methyl 4-aminochroman-8-carboxylate (CAS 325152-96-3)
- 5-(3,4-Dichlorophenyl)pentanoic acid (CAS 34658-33-8)
- 2-Chloro-6-(2-methyl-1H-imidazol-1-yl)pyridine (CAS 1289088-53-4)
- N-(1-(4-fluorophenyl)ethyl)cyclopropanamine hydrochloride (CAS 2366994-30-9)
- 3-Chloro-1-cyclopropyl-1H-pyrazol-4-amine (CAS 2347373-91-3)
- 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (CAS 2006278-26-6)
- 3-(4-Nitro-phenoxy)-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 405887-36-7)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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