2-(2-Chloropyridin-3-yl)-1-(3-methylbenzyl)-1H-benzo[d]imidazole CAS 338411-39-5
| CAS No. | 338411-39-5 |
| Molecular Formula | C20H16ClN3 |
| Molecular Weight | 333.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(2-Chloropyridin-3-yl)-1-(3-methylbenzyl)-1H-benzo[d]imidazole 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.
CATO supplies 2-(2-Chloropyridin-3-yl)-1-(3-methylbenzyl)-1H-benzo[d]imidazole (CAS 338411-39-5), a certified reference material (molecular formula C20H16ClN3, MW 333.81 g/mol) for analytical method development and quality control.
2-(2-Chloropyridin-3-yl)-1-(3-methylbenzyl)-1H-benzo[d]imidazole (C20H16ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H16ClN3 |
| Molecular Weight | 333.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 Chloropyridin Standards
- 2-(2-Chloropyridin-3-yl)-1-(2-methylbenzyl)-1H-benzo[d]imidazole (CAS 338411-54-4)
- 2-(2-Chloropyridin-3-yl)-1-(4-methylbenzyl)-1H-benzo[d]imidazole (CAS 338411-40-8)
- 2-(6-Chloropyridin-3-yl)-1-(2-methylbenzyl)-1H-benzo[d]imidazole (CAS 339112-69-5)
- 2-(6-Chloropyridin-3-yl)-1-(4-methylbenzyl)-1H-benzo[d]imidazole (CAS 339112-79-7)
- 1-(6-Chloropyridin-2-yl)-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazol-5-yl dimethylcarbamate (CAS 955975-72-1)
- Ethyl 5-(3-chloropyridin-2-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-carboxylate (CAS 1423030-57-2)
- 1-(2-Chloropyridin-3-yl)-5-(3-(dimethylamino)acryloyl)-3-methylpyrimidine-2,4(1H,3H)-dione (CAS 339279-37-7)
- 5-[(6-Chloropyridin-3-yl)methylidene]-3-ethyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-07-8)
Recommended Standards
- 1-Benzyl-5-chloro-N-[2-(dimethylamino)ethyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338981-10-5)
- 2-(4-Chlorophenyl)-2-(4-(hydroxy(phenyl)methyl)phenyl)acetonitrile (CAS 338965-27-8)
- 1-[(4-Chlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338783-43-0)
- (E)-[(3-Chloro-4-methoxyphenyl)methylidene][2-(3,4-dimethoxyphenyl)ethyl]amine (CAS 866020-46-4)
- 4-Fluoro-1-nitro-2-(pentan-2-yloxy)benzene (CAS 1314987-41-1)
- 2-(Difluoromethyl)-5-iodo-6-(trifluoromethoxy)pyridine-3-methanol (CAS 1804915-88-5)
- 6-methoxy-1H-indazole-5-carbonitrile (CAS 473417-50-4)
- (2S,4R)-4-Hydroxy-N-(2-hydroxy-4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide (CAS 1448297-55-9)
- (S)-4-(Boc-amino)-2-hydroxybutanoic Acid (CAS 207305-60-0)
- Methyl 2,3,4-Tri-O-benzyl-β-D-glucuronic Acid, Benzyl Ester (CAS 4356-83-6)
- 4-Methyl-N-(piperidin-4-yl)benzenesulfonamide hydrochloride (CAS 68996-27-0)
- 1-(4-Bromo-3-fluorophenyl)-2,2-dimethylbutan-1-one (CAS 898765-68-9)
- 3-(S-Methylsulfonimidoyl)benzonitrile (CAS 2361964-39-6)
- Peptide Impurity 28 (CAS 1350456-64-2)
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 18665070610 / Nicole.chen@cato-chem.com