5-{5,6-dichloro-1-[(3,4-dichlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one CAS 338773-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-96-9 |
| Molecular Formula | C19H11Cl4N3O |
| Molecular Weight | 439.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-{5,6-dichloro-1-[(3,4-dichlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 338773-96-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H11Cl4N3O. Molecular weight: 439.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H11Cl4N3O |
| Molecular Weight | 439.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 | Cl-containing |
| Nitrogen Atoms | 3 |
Related dichloro Standards
- 3-(5,6-Dichloro-1-(2,4-dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338412-08-1)
- 3-(5,6-Dichloro-1-(2,6-dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-41-7)
- 3-{5,6-dichloro-1-[(3,4-dichlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 338774-14-4)
- 5-{5,6-dichloro-1-[(2,4-dichlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}-1,2-dihydropyridin-2-one (CAS 338773-97-0)
- N-(2,4-Dichloro-5-methoxyphenyl)-3-(2-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-20-2)
- N-(2,4-dichloro-5-methoxyphenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-25-7)
- 7,9-Dichloro-2-(4-methoxyphenyl)-5-(p-tolyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-34-9)
- 2-({[2,4-dichloro-5-(2-methoxyethoxy)phenyl]carbamoyl}methanesulfinyl)-N,N-diethylacetamide (CAS 341965-08-0)
Recommended Standards
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-(2,4-dichlorophenyl)propanamide (CAS 853330-91-3)
- 2-{[1,1'-biphenyl]-4-yl}-6,8-dibromoquinoline (CAS 860789-76-0)
- Mercury(I) fluoride (CAS 13967-25-4)
- N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide (CAS 1797307-93-7)
- 3-(Amino(pyrrolidin-3-yl)methyl)-9H-xanthen-9-one (CAS 43160-00-5)
- Benzo[b]thiophene-6-carbonitrile 1,1-dioxide (CAS 1186519-55-0)
- 2-((1-(Morpholinomethyl)-1H-1,2,4-triazol-5-yl)thio)acetonitrile (CAS 61743-01-9)
- N-Allyl-5-((quinolin-8-yloxy)methyl)-1,3,4-oxadiazol-2-amine (CAS 90181-71-8)
- 4-(Benzylthio)-N-methylaniline (CAS 2616727-38-7)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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