1-(5-Ethoxy-2-hydroxyphenyl)ethan-1-one CAS 56414-14-3
| CAS No. | 56414-14-3 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12O3, 1-(5-Ethoxy-2-hydroxyphenyl)ethan-1-one 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 180.20 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.
CATO supplies 1-(5-Ethoxy-2-hydroxyphenyl)ethan-1-one (CAS 56414-14-3), a certified reference material (molecular formula C10H12O3, MW 180.20 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 | C10H12O3 |
| Molecular Weight | 180.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Ethoxy Standards
- 4-Ethoxy-2-methylbenzoic acid (CAS 103323-97-3)
- 3-Ethoxy-4-hydroxybenzimidamide (CAS 1094339-61-3)
- 5-Ethoxy-2-methylbenzoic acid (CAS 112868-41-4)
- 3-Ethoxy-4-methylbenzoic acid (CAS 1250606-59-7)
- 2-(3-Ethoxy-4-hydroxyphenyl)acetaldehyde (CAS 1343147-10-3)
- 3-Ethoxy-1-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1344648-65-2)
- 1-(2-Ethoxy-6-hydroxyphenyl)ethan-1-one (CAS 2750-25-6)
- 1-(4-Ethoxy-2-hydroxyphenyl)ethan-1-one (CAS 37470-42-1)
Recommended Standards
- 1-(4-Methoxyphenyl)-3-methylurea (CAS 21260-49-1)
- 1-(5-Ethyl-2,4-dihydroxyphenyl)ethan-1-one (CAS 4460-42-8)
- 1-(4-Methoxyphenoxy)acetone (CAS 6698-71-1)
- 1-(5-Hydroxy-4-methoxy-2-methylphenyl)ethanone (CAS 6948-37-4)
- 2-((7-Bromo-5-chloroquinolin-8-yl)oxy)-N-hydroxyacetimidamide (CAS 88757-15-7)
- 4-[2-(trifluoromethyl)phenyl]piperidin-4-ol hydrochloride (CAS 208989-30-4)
- Tert-butyl ((4R,5R)-5-hydroxyazepan-4-yl)carbamate (CAS 2165676-71-9)
- 3,4-Difluoro-N-methylbenzene-1-sulfonamide (CAS 888697-77-6)
- 5-Nitro-6-phenylbicyclo[2.2.1]Hept-2-ene (CAS 92028-79-0)
- 1-(2,4-Dichloro-6-hydroxyphenyl)ethanone (CAS 57051-50-0)
- Methyl 3,6-difluoropicolinate (CAS 1214336-10-3)
- 3-(7-Butyl-2,6-dioxo-3-propyl-2,3,6,7-tetrahydro-1h-purin-8-yl)propanoic acid (CAS 743441-95-4)
- 1-(2-(Cyclopentylmethoxy)ethyl)-1h-pyrazol-3-amine (CAS 1501660-35-0)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com