1,2-Dichloro-3-(3-methoxypropoxy)benzene CAS 1820735-79-2
| CAS No. | 1820735-79-2 |
| Molecular Formula | C10H12Cl2O2 |
| Molecular Weight | 235.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Dichloro-3-(3-methoxypropoxy)benzene (CAS 1820735-79-2), a certified reference material (molecular formula C10H12Cl2O2, MW 235.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H12Cl2O2, 1,2-Dichloro-3-(3-methoxypropoxy)benzene contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,2-Dichloro-3-(3-methoxypropoxy)benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H12Cl2O2 |
| Molecular Weight | 235.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1-(4,5-dichloro-1H-imidazol-1-yl)-3,3-dimethyl-2-butanone (CAS 1020252-19-0)
- 3,4-Dichloro-5-(pentyloxy)pyridazine (CAS 1346698-04-1)
- 3,4-Dichloro-5-(isopentyloxy)pyridazine (CAS 1346698-05-2)
- 3,4-Dichloro-5-(2-methylbutoxy)pyridazine (CAS 1346698-06-3)
- 3,4-Dichloro-5-(pentan-2-yloxy)pyridazine (CAS 1346698-07-4)
- 3,4-Dichloro-5-(neopentyloxy)pyridazine (CAS 1346698-08-5)
- 3,4-Dichloro-5-(pentan-3-yloxy)pyridazine (CAS 1346698-09-6)
- 1,5-Dichloro-2,3-diethoxybenzene (CAS 1881288-78-3)
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile (CAS 1642844-61-8)
- 2,6-Bis(chloromethyl)-1,4-dimethoxybenzene (CAS 1379163-23-1)
- 4-Butoxy-2,3-dichlorophenol (CAS 1881291-83-3)
- 1,5-Dichloro-3-methoxy-2-propoxybenzene (CAS 1881292-50-7)
- (2R,3S,4R)-2-(hydroxymethyl)-5-(4-methyl-8H-furo[2',3':4,5]pyrrolo[2,3-d]pyrimidin-8-yl)tetrahydrofuran-3,4-diol (CAS 2180983-36-0)
- Erlotinib metabolite M11 (CAS 882172-60-3)
- 3-(Dibutylamino)-1-propanol (CAS 2050-51-3)
- 3-Hydroxy-1H-phenalen-1-one (CAS 5472-84-4)
- Boc-Phe(o-F)-OH (CAS 114873-00-6)
- Esmolol Impurity 17 (CAS 19115-57-2)
- 2-((2-Chlorobenzyl)oxy)-3-methoxybenzoic acid (CAS 861506-81-2)
- 4-(Trifluoromethyl)benzylamine Hydrochloride (CAS 3047-99-2)
- 4,8-Diethoxy-1-naphthaldehyde (CAS 1160995-78-7)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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