1-(2-Fluorophenyl)-3-(2-hydroxy-2-methylpropyl)urea CAS 1281047-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1281047-33-3 |
| Molecular Formula | C11H15FN2O2 |
| Molecular Weight | 226.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Fluorophenyl)-3-(2-hydroxy-2-methylpropyl)urea (CAS 1281047-33-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H15FN2O2. Molecular weight: 226.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H15FN2O2 |
| Molecular Weight | 226.25 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, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- N-(4-Fluorophenyl)(tert-butoxy)carbohydrazide (CAS 1075749-75-5)
- 1-[(4-fluorophenyl)methyl]-1h-1,3-benzodiazole (CAS 124443-67-0)
- 1-(2-Fluorophenyl)-3-(3-hydroxybutyl)urea (CAS 1342106-62-0)
- 1-(4-Fluorophenyl)-3-(3-hydroxybutyl)urea (CAS 1342714-36-6)
- 3-(4-Fluorophenyl)-1-phenyl-2-propen-1-one (CAS 1608-51-1)
- 1-(4-Fluorophenyl)-3-phenylprop-2-en-1-one (CAS 399-10-0)
- 2-(2-Fluorophenyl)-4-methyl-1H-benzo[d]imidazole (CAS 626606-16-4)
- 2-(4-Fluorophenyl)-1-methyl-1H-benzo[d]imidazole (CAS 724-59-4)
Recommended Standards
- 2-(Hydroxymethyl)-5-(methylsulfonyl)benzimidazole (CAS 1251272-51-1)
- 2-(1,1-Dioxo-2,3-dihydro-1lambda6-benzothiophen-3-yl)acetic acid (CAS 130105-46-3)
- Ethyl 2-amino-5-(dimethylamino)-4-fluorobenzoate (CAS 1250295-89-6)
- 5-Methyl-3H-1,2,4-triazole-3-thione (CAS 5803-95-2)
- 3-Fluoro-5-nitrobenzene-1,2-diamine (CAS 1806280-42-1)
- 4-(2,4,5-Trimethoxyphenyl)-1,2,3-thiadiazole (CAS 320421-98-5)
- 1-(6-(Diethylamino)-5-methylpyridin-3-yl)propan-1-one (CAS 1355232-96-0)
- 3-(2-Methoxy-5-(trifluoromethoxy)phenyl)propanoic acid (CAS 1017779-17-7)
- N-(2-chlorophenyl)-2-mercaptoacetamide (CAS 17223-64-2)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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