1-Chloro-2-(4-chlorobenzyl)-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile CAS 459181-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 459181-43-2 |
| Molecular Formula | C20H13Cl2N3 |
| Molecular Weight | 366.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2-(4-chlorobenzyl)-3-methylbenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 459181-43-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H13Cl2N3. Molecular weight: 366.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2N3 |
| Molecular Weight | 366.24 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-Benzyl-4-(2-iodo-1H-pyrrol-1-yl)piperidine (CAS 254115-95-2)
- 2-(4-Benzoylphenyl)-2-(2,4-dichlorophenyl)acetonitrile (CAS 338965-54-1)
- 1-((2,4-Dichlorophenoxy)methyl)-6,7-dimethoxy-3,4-dihydroisoquinoline (CAS 223686-91-7)
- Tiotropium Bromide Monohydrate (CAS 411207-31-3)
- (R,R)-(-)-Pseudoephedrine Glycinamide (CAS 170115-98-7)
- Vonoprazan Impurity 251 (CAS CATO-C4X-1020251)
- N-(4-Ethoxyphenyl)-3-methylbenzamide (CAS 328023-30-9)
- 2,2,2-Trifluoro-N-(2-(4-methylthiazol-2-yl)ethyl)acetamide (CAS 875306-28-8)
- 1-[(3-Aminophenyl)sulfonyl]piperidine-2-carboxylic acid hydrochloride (CAS 1214687-37-2)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com