1-(2-Fluorophenyl)-3-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)urea CAS 1209628-84-1
| CAS No. | 1209628-84-1 |
| Molecular Formula | C17H19FN2O2S |
| Molecular Weight | 334.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-Fluorophenyl)-3-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)urea is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(2-Fluorophenyl)-3-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)urea (CAS 1209628-84-1), molecular formula C17H19FN2O2S and molecular weight 334.41 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-Fluorophenyl)-3-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)urea (C17H19FN2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 1-(2-Fluorophenyl)-3-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)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 | C17H19FN2O2S |
| Molecular Weight | 334.41 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
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- Tris(4-fluorophenyl)phosphine (CAS 18437-78-0)
- 3-Butyl-5-(4-fluorophenyl)-2-mercaptothieno[2,3-d]pyrimidin-4(3h)-one (CAS 749902-09-8)
- 3-(4-Fluorophenyl)-N-(4-(pyridin-4-ylmethyl)phenyl)propanamide (CAS 1377961-80-2)
- 2-(4-(2-Fluorophenyl)piperazine-1-carbonyl)cyclohexane-1-carboxylic acid (CAS 497061-34-4)
- Ethyl 2-((5-(4-fluorophenyl)-3,5-dihydro-1H-thieno[3,4-c]pyrrol-4-yl)amino)-2-oxoacetate (CAS 1172080-99-7)
- Ethyl 4-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)piperazine-1-carboxylate (CAS 1049407-95-5)
- 3-(4-Fluorophenyl)-6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 865657-97-2)
Recommended Standards
- 7-Methoxy-N-(4-(pyrrolidin-1-ylmethyl)pyridin-2-yl)isoquinolin-3-amine (CAS 1204701-84-7)
- 2,3-Dibromobenzenesulfonyl chloride (CAS 1214383-58-0)
- 3-Cyano-4-(3-methyl-4-(methylthio)phenoxy)benzenesulfonamide (CAS 1204513-72-3)
- (R)-1-Cbz-3-(Boc-aminomethyl)pyrrolidine (CAS 1217622-63-3)
- 2-Methyl-4-phenylquinolin-8-ol (CAS 179626-99-4)
- 4-[(2-methylphenyl)methyl]piperidin-4-ol hydrochloride (CAS 1803583-67-6)
- N-[2-(thiophen-2-yl)ethyl]piperidine-4-carboxamide hydrochloride (CAS 1223505-97-2)
- 1-(4-Methoxy-2-(methoxymethoxy)phenyl)ethan-1-one (CAS 58544-83-5)
- 5-Chloro-7-(pyridin-2-yl(pyrrolidin-1-yl)methyl)quinolin-8-ol (CAS 622792-20-5)
- 2-[[(3aR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy]ethanol Oxalate (CAS 1402150-30-4)
- 6-Chloro-2-fluoro-3-nitrophenol (CAS 1781315-33-0)
- 1-Benzhydryl-3-((4-bromophenyl)thio)azetidine (CAS 942473-77-0)
- N-(2-Chloroethyl)-2-propanamine Hydrochloride (CAS 6306-61-2)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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