1-Ethyl-5-fluoro-1H-benzo[d]imidazol-2(3H)-one CAS 334829-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 334829-55-9 |
| Molecular Formula | C9H9FN2O |
| Molecular Weight | 180.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-5-fluoro-1H-benzo[d]imidazol-2(3H)-one (CAS 334829-55-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9FN2O. Molecular weight: 180.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9FN2O |
| Molecular Weight | 180.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 7-fluoro-4-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1033312-09-2)
- 7-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-31-3)
- 6-Fluoro-4-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-59-5)
- 4-Fluoro-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-61-9)
- 6-Fluoro-8-methylchroman-4-one (CAS 1092349-07-9)
- 6-Fluoro-7-methylchroman-4-one (CAS 1092349-34-2)
- 9-Fluoro-3,4-dihydrobenzo[b]oxepin-5(2H)-one (CAS 1094299-21-4)
- 6-Fluoro-3-methyl-chroman-4-one (CAS 113209-67-9)
Recommended Standards
- 1-(4-Fluorophenyl)tetrahydro-2H-imidazol-2-one (CAS 53159-75-4)
- 1-Nitro-4-thiocyanatobenzene (CAS 2137-92-0)
- 1-(4-Fluorophenyl)pyrazolidin-3-one (CAS 6119-11-5)
- N1-(2-(tert-Butyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide (CAS 899994-03-7)
- (5-Bromo-1H-indazol-3-yl)methanamine (CAS 885271-37-4)
- Methyl 4'-(cyanomethyl)[1,1'-biphenyl]-3-carboxylate (CAS 893733-96-5)
- N-(3,5-dimethylcyclohexyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 1496833-96-5)
- 1-(1-Methyl-1H-pyrazol-4-yl)-N-((1-propyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856074-75-3)
- Trazodone Impurity 89 (CAS CATO-C4X-177289)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com