4-chloro-1-(4-chlorophenoxy)-2-methoxybenzene CAS 4640-07-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4640-07-7 |
| Molecular Formula | C13H10Cl2O2 |
| Molecular Weight | 269.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-1-(4-chlorophenoxy)-2-methoxybenzene (CAS 4640-07-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10Cl2O2. Molecular weight: 269.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10Cl2O2 |
| Molecular Weight | 269.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-iodanyl-2-propan-2-yloxy-pyridine 3-iodo-2-propan-2-yloxypyridine 766557-61-3 A838787 (CAS 766557-61-3)
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- 2-Amino-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 960067-55-4)
- 2-Chloro-n-[4-(difluoromethoxy)-3-ethoxyphenyl]acetamide (CAS 832127-42-1)
- 2-Bromo-N,N-dimethylethanamine hydrochloride (CAS 106536-45-2)
- 1-(2-(Aminomethyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 886368-78-1)
- 5-Methoxy-6-nitro-1H-indazole (CAS 724767-15-1)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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