rel-5-Fluoro-2-((S)-3-((R)-1-hydroxyethyl)-2,6-diisopropyl-5-propylpyridin-4-yl)phenol CAS 202917-17-7
| CAS No. | 202917-17-7 |
| Molecular Formula | C22H32FNO2 |
| Molecular Weight | 361.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 361.49 g/mol gives rel-5-Fluoro-2-((S)-3-((R)-1-hydroxyethyl)-2,6-diisopropyl-5-propylpyridin-4-yl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
rel-5-Fluoro-2-((S)-3-((R)-1-hydroxyethyl)-2,6-diisopropyl-5-propylpyridin-4-yl)phenol (CAS 202917-17-7), molecular formula C22H32FNO2 and molecular weight 361.49 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H32FNO2, rel-5-Fluoro-2-((S)-3-((R)-1-hydroxyethyl)-2,6-diisopropyl-5-propylpyridin-4-yl)phenol contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.49 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), rel-5-Fluoro-2-((S)-3-((R)-1-hydroxyethyl)-2,6-diisopropyl-5-propylpyridin-4-yl)phenol 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 | C22H32FNO2 |
| Molecular Weight | 361.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related rel Standards
- 5-Fluoro AMB Metabolite 2 (CAS 1890250-14-2)
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- 3-(4-Fluoro-3-phenoxyphenyl)-5-(4-methoxyphenyl)isoxazole (CAS 920761-24-6)
- 5-((4'-Fluoro-[1,1'-biphenyl]-4-yl)sulfonyl)-1-methyl-4-nitro-1H-imidazole (CAS 1000576-12-4)
- 2-Fluoro-[1,1'-biphenyl]-4-yl 2,3-dichlorobenzoate (CAS 477857-47-9)
- Ethyl 6-fluoro-4-hydroxy-8-iodoquinoline-3-carboxylate (CAS 1171925-75-9)
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Recommended Standards
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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- 8-Chloro-7-iodo-3-(2,2,2-trifluoroethyl)-[1,2,4]triazolo[4,3-a]pyridine, 97% (CAS 1255311-42-2)
- 1-((S)-2-(Dimethylamino)-3-(4-hydroxyphenyl)propyl)-3-((S)-1-(thiophen-3-yl)propan-2-yl)urea (CAS 1997387-43-5)
- quinoline-5-carbonitrile (CAS 59551-02-9)
- 5-(2-Thienylsulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 861206-82-8)
- 3-Cyclopropyl-6-methylimidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 1394042-82-0)
- (1S,2S)-1-amino-2,3-dihydro-1H-inden-2-ol hydrochloride (CAS 1266549-30-7)
- N-hydroxynaphthalimide (CAS 7797-81-1)
- (2R)-2,3-Dimethyl-1-butanol-d3 (CAS 1329509-41-2)
- 1-(4-Methylpiperidin-1-yl)undec-10-en-1-one (CAS 876895-85-1)
- Methyl 2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate (CAS 179950-77-7)
- 2-[2-(2-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-25-8)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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