Bepafant CAS 114776-28-2
| CAS No. | 114776-28-2 |
| Molecular Formula | C23H22ClN5O2S |
| Molecular Weight | 467.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 467.97 g/mol gives Bepafant distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bepafant (CAS 114776-28-2), molecular formula C23H22ClN5O2S and molecular weight 467.97 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Bepafant is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 467.97 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), Bepafant 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 | C23H22ClN5O2S |
| Molecular Weight | 467.97 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- Clofazimine Impurity 21 (CAS CATO-C4X-207121)
- 2-((4-(4-Chlorophenyl)-5-(2-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1-cyano-1-cyclopropylethyl)acetamide (CAS 851890-45-4)
- Edoxaban Impurity 92 (CAS CATO-C4X-106392)
- N-(4-(4-Amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-chlorophenyl)benzenesulfonamide (CAS 262432-51-9)
- 1-(2,4-Dichlorobenzyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338748-72-4)
- 5-Chloro-2-(trifluoromethyl)pyridine (CAS 349-94-0)
- 3-Methyl-5-(piperidin-1-yl)aniline (CAS 1564528-01-3)
- Methyl(3r)-1-[(2,4-dimethoxyphenyl)methyl]-5-oxo-pyrrolidine-3-carboxylate (CAS 1629681-81-7)
- Diethyl (4-amino-1H-indol-6-yl)phosphonate (CAS 2140326-89-0)
- rel-tert-Butyl (1R,3S)-1-((tert-butylsulfinyl)amino)-3-hydroxy-8-azaspiro[4.5]decane-8-carboxylate (CAS 2216742-12-8)
- Ammonium Formate-d5 (CAS 65387-23-7)
- (4-Aminopiperidin-1-yl)(3-(3-chlorophenyl)-1H-pyrazol-5-yl)methanone (CAS 1595511-79-7)
- Methyl 5-bromo-7-methoxypyrazolo[1,5-a]pyridine-2-carboxylate (CAS 2721374-88-3)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com