2-(2,4-Dichlorophenyl)-1-[(4-methylphenyl)methoxy]-1H-imidazo[4,5-b]pyridine CAS 338978-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338978-59-9 |
| Molecular Formula | C20H15Cl2N3O |
| Molecular Weight | 384.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,4-Dichlorophenyl)-1-[(4-methylphenyl)methoxy]-1H-imidazo[4,5-b]pyridine (CAS 338978-59-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15Cl2N3O. Molecular weight: 384.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15Cl2N3O |
| Molecular Weight | 384.26 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 |
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Recommended Standards
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- 2-(Acetylamino)-6-hydroxyhexanoic acid (CAS 167305-84-2)
- 6-Methyl-[2,3'-bipyridine]-5'-carbaldehyde (CAS 1346686-85-8)
- Josamycin EP Impurity E (Platenomycin A1) (CAS 40615-47-2)
- 2-Amino-5-ethyl-6-hydroxypyrimidin-4(3H)-one (CAS 30201-72-0)
- tert-Butyl 2'-(methylthio)-6'-oxo-5'-(((trifluoromethyl)sulfonyl)oxy)-6'H-spiro[cyclohexane-1,9'-pyrazino[1',2':1,5]pyrrolo[2,3-d]pyrimidine]-7'(8'H)-carboxylate (CAS 2170746-98-0)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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