1-(1,1-DImethoxy-ethyl)-2-methoxy-benzene CAS 72244-69-0
| CAS No. | 72244-69-0 |
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H16O3, 1-(1,1-DImethoxy-ethyl)-2-methoxy-benzene contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(1,1-DImethoxy-ethyl)-2-methoxy-benzene (CAS 72244-69-0), a certified reference material (molecular formula C11H16O3, MW 196.24 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H16O3 |
| Molecular Weight | 196.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Related DImethoxy Standards
- 1-(2,2-Dimethoxy-ethoxy)-2-methyl-benzene (CAS 95333-18-9)
- 1-(2,2-Dimethoxy-ethoxy)-3-methyl-benzene (CAS 864684-72-0)
- 2,6-Dimethoxy-4-propylphenol (CAS 6766-82-1)
- 1-(2,3-Dimethoxy-phenyl)-ethane-1,2-diamine (CAS 1153971-98-2)
- 4,5-Dimethoxy-1,2-Benzenedimethanamine (CAS 2916-88-3)
- 5,6-Dimethoxy-2,1,3-benzothiadiazole (CAS 1254353-35-9)
- 3,6-Dimethoxy-2-methylbenzoic acid (CAS 116324-66-4)
- 1-(3,6-Dimethoxy-5-methylpyrazin-2-yl)ethanone (CAS 56343-43-2)
Recommended Standards
- 1-([1,1'-Biphenyl]-2-yl)ethanone (CAS 2142-66-7)
- 1-(1,2-Dihydroacenaphthylen-3-yl)ethan-1-one (CAS 7434-96-0)
- (S)-4-(benzyloxy)butane-1,3-diol (CAS 85418-23-1)
- (S)-4-(benzyloxy)butane-1,2-diol (CAS 69985-32-6)
- 6-(2-Oxopropoxy)-2-(thiophen-2-ylmethylene)benzofuran-3(2H)-one (CAS 929413-79-6)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
- 4-(Methylsulfonyl)-2-nitroaniline (CAS 21731-56-6)
- (S)-2-amino-2-(2-methoxyphenyl)ethan-1-ol (CAS 213990-64-8)
- 5-Bromo-2,2,3,3-tetrafluoro-1,4-benzodioxane (CAS 190903-76-5)
- 2-(Dimethylamino)-5-(trifluoromethyl)benzonitrile (CAS 1094407-51-8)
- 2-Amino-N-(2-ethoxybenzyl)acetamide hydrochloride (CAS 1593493-61-8)
- Bromanil (CAS 488-48-2)
- 4-Fluorothioanisole D4 (CAS 1189510-57-3)
- Peptide Impurity 28 (CAS 1350456-64-2)
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