1-(3-Fluoro-4-methylphenyl)-3-{1-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea CAS 1396799-64-6
| CAS No. | 1396799-64-6 |
| Molecular Formula | C21H22FN5O2 |
| Molecular Weight | 395.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(3-Fluoro-4-methylphenyl)-3-{1-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(3-Fluoro-4-methylphenyl)-3-{1-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea (CAS 1396799-64-6) is a high-purity analytical reference standard with the molecular formula C21H22FN5O2 and a molecular weight of 395.43 g/mol.
Based on its molecular formula C21H22FN5O2, 1-(3-Fluoro-4-methylphenyl)-3-{1-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea 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 395.43 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.
CATO manufactures 1-(3-Fluoro-4-methylphenyl)-3-{1-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H22FN5O2 |
| Molecular Weight | 395.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluoro Standards
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Recommended Standards
- N-(5-(2-Phenoxyacetyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)pyrazine-2-carboxamide (CAS 1351659-44-3)
- 1-(2,4-Dimethylphenyl)-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 164662-39-9)
- N-(4-fluorophenyl)-7-(6-fluoropyridin-2-yl)-5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 1272756-46-3)
- 7-(3,5-Dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1-phenyl-1,4-dihydroquinoline-3-carboxylic acid (CAS 164662-44-6)
- tert-Butyl (2,3-dimethylphenyl)carbamate (CAS 876353-79-6)
- 6-(Benzylthio)-4-(4-chlorophenyl)-1,3,5-triazin-2(1H)-one (CAS 62460-55-3)
- 4,4,5,5-Tetramethyl-1,3,2-dioxaphospholan-2-ol (CAS 58954-06-6)
- Tadalafil Impurity 161 (CAS CATO-C4X-1087161)
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- Tert-butyl (1-((1,1-dioxidothietan-3-yl)amino)-2-methylpropan-2-yl)carbamate (CAS 1852709-54-6)
- 4-Ethyl-1H-imidazol-2-ylamine hydrochloride (CAS 19552-61-5)
- tert-Butyl (3-(aminomethyl)-1H-indol-6-yl)carbamate (CAS 887583-94-0)
- 4-Chloro-6-methyl-2-(3-methylthiophen-2-yl)pyrimidine (CAS 1155149-61-3)
- Neuropeptide SF (human) (CAS 192387-39-6)
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