1-Ethoxy-2,4-dimethoxybenzene CAS 17229-36-6
| CAS No. | 17229-36-6 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Ethoxy-2,4-dimethoxybenzene.
1-Ethoxy-2,4-dimethoxybenzene (CAS 17229-36-6), molecular formula C10H14O3 and molecular weight 182.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Ethoxy-2,4-dimethoxybenzene (C10H14O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H14O3 |
| Molecular Weight | 182.22 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.) | 1961 |
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Recommended Standards
- 9H-Carbazol-9-amine (CAS 17223-85-7)
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- 5-[(Dimethylamino)methyl]-3-methoxy-2(1H)-pyridinone (CAS 174095-90-0)
- (Z)-N-(Furan-2-ylmethyl)-3,7-dimethylocta-2,6-dien-1-amine (CAS 352641-46-4)
- N-(4-(4-Fluorobenzoyl)phenyl)-5-methylisoxazole-4-carboxamide (CAS 73076-35-4)
- 2-(Chloromethyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole hydrochloride (CAS 116269-41-1)
- 7-Bromo-6-iodobenzo[d]thiazole (CAS 1326714-61-7)
- 2,4-Dimethoxybenzylidene Anabaseine (CAS 148372-04-7)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-5-(3-ethoxy-4-hydroxyphenyl)-3-hydroxy-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 488731-98-2)
- 1-Benzoyl-1,4-diazepane hydrochloride (CAS 1093380-30-3)
- 4-Bromo-2-fluoro-3-isopropoxybenzaldehyde (CAS 2379321-71-6)
- tert-Butyl 5-fluoro-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2385754-51-6)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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