5-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one CAS 400077-27-2
| CAS No. | 400077-27-2 |
| Molecular Formula | C19H13Cl2N3O |
| Molecular Weight | 370.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-27-2), molecular formula C19H13Cl2N3O and molecular weight 370.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (C19H13Cl2N3O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 5-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2N3O |
| Molecular Weight | 370.23 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 | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorobenzyl Standards
- 1-((2,4-Dichlorobenzyl)oxy)-2-phenyl-1H-imidazo[4,5-b]pyridine (CAS 339010-03-6)
- 2-(2,6-Dichlorobenzyl)-1-phenyl-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (CAS 320419-93-0)
- 3-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-64-1)
- 3-(1-(2,6-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-63-0)
- (E)-3-((2,6-dichlorobenzyl)thio)-5-(2-(dimethylamino)vinyl)isothiazole-4-carbonitrile (CAS 338778-51-1)
- 3-((2,4-Dichlorobenzyl)thio)-4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 618412-42-3)
- 3-((2,4-Dichlorobenzyl)thio)-5-propyl-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (CAS 891127-55-2)
- Ethyl 4-((2,4-dichlorobenzyl)oxy)-3-ethoxybenzoate (CAS 1706453-10-2)
Recommended Standards
- 3-Dansylaminophenylboronic acid (CAS 75806-94-9)
- 5-(1-Benzyl-5,6-dichloro-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-00-8)
- 3-(5-Chlorobenzo[d]oxazol-2-yl)-N-(4-chlorobenzyl)pyridin-2-amine (CAS 339102-11-3)
- N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)-3-methoxybenzamide (CAS 338961-32-3)
- 4-amino-N-(2-hydroxyethyl)-1,2-dimethyl-1H-imidazole-5-carboxamide (CAS 132038-61-0)
- 1-(1,3,5-Trimethyl-1H-pyrazol-4-yl)ethan-1-amine hydrochloride (CAS 1431964-36-1)
- 1-Benzyl-3-(4-chlorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 956261-56-6)
- Levomepromazine EP Impurity C HCl (CAS 61733-92-4)
- 2-amino-4-ethyl-benzoic acid methyl ester 912575-11-2 (CAS 912575-11-2)
- 6-(Pyridin-4-yl)isoquinoline (CAS 1255860-55-9)
- 3,3-Dimethyl-2,3-dihydrobenzofuran-7-ol (CAS 85862-42-6)
- (5-Bromo-6-(3-methylpiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225153-60-4)
- 1,3-Diisopropylnaphthalene (CAS 57122-16-4)
- Peptide Impurity 82 (CAS 10491-78-8)
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