3-{5,6-dichloro-1-[(3-fluorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one CAS 338774-28-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338774-28-0 |
| Molecular Formula | C19H12Cl2FN3O |
| Molecular Weight | 388.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{5,6-dichloro-1-[(3-fluorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 338774-28-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H12Cl2FN3O. Molecular weight: 388.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H12Cl2FN3O |
| Molecular Weight | 388.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related dichloro Standards
- 3-(5,6-Dichloro-1-(2-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-20-2)
- 3-(5,6-Dichloro-1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-29-1)
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Recommended Standards
- 3-amino-N-(2-iodo-5-methylphenyl)benzenesulfonamide (CAS 730951-14-1)
- 4-((3-Bromophenyl)amino)-7-methoxyquinazolin-6-yl acetate (CAS 295330-64-2)
- 2-[(2,5-Dichlorophenyl)sulfanyl]-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide (CAS 339014-08-3)
- 2-Chloro-3-((4-fluorophenyl)amino)cyclohex-2-en-1-one (CAS 1023511-66-1)
- 5-Methyl-3-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-24-4)
- 1-Methoxy-4-((vinyloxy)methyl)benzene (CAS 108388-36-9)
- Methyl 1-Cbz-azetidine-3-carboxylate (CAS 757239-60-4)
- (E)-1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-(4-methoxyphenyl)-2-propen-1-one (CAS 1164520-79-9)
- Peramivir Impurity 125 (CAS CATO-C4X-1833125)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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