1-(3-Fluorophenyl)urea CAS 770-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 770-19-4 |
| Molecular Formula | C7H7FN2O |
| Molecular Weight | 154.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Fluorophenyl)urea (CAS 770-19-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7FN2O. Molecular weight: 154.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7FN2O |
| Molecular Weight | 154.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- (2-Fluorophenyl)urea (CAS 656-31-5)
- 2-(3-Fluorophenyl)acetic Acid (CAS 331-25-9)
- 2-Fluorophenyl Acetate (CAS 29650-44-0)
- 3-Fluorophenyl Acetate (CAS 701-83-7)
- 2-(4-Fluorophenyl)acetic acid (CAS 405-50-5)
- 4-Fluorophenyl Acetate (CAS 405-51-6)
- (1-(3-Fluorophenyl)ethyl)hydrazine (CAS 1016526-56-9)
- (1-(2-Fluorophenyl)ethyl)hydrazine (CAS 1016751-09-9)
Recommended Standards
- (Z)-4-Fluoro-N’-hydroxybenzimidamide (CAS 69113-32-2)
- 1-(5-Amino-2-fluoropyridin-4-yl)ethanone (CAS 2089291-89-2)
- (R)-2-Fluoro-2-phenylacetic acid (CAS 63818-94-0)
- 1-Tetradecylpyridin-1-ium Chloride Hydrate (CAS CATO-C3D-26089)
- 6-Chloro-5-fluoro-3,4-dihydroisoquinolin-1(2H)-one (CAS 1440519-47-0)
- 3-bromo-5-chloro-1H-indazole (CAS 885521-43-7)
- 3-Oxo-1-phenyl-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azatritetracontan-43-oic acid (CAS 1334177-88-6)
- Naltrexone EP Impurity C (CAS 189016-90-8)
- 7-Bromothieno[3,2-d]pyrimidine (CAS 21586-25-4)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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