Ethyl (2-methoxy-4-(2-oxoethyl)phenyl) carbonate CAS 412032-94-1
| CAS No. | 412032-94-1 |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Ethyl (2-methoxy-4-(2-oxoethyl)phenyl) carbonate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 238.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Ethyl (2-methoxy-4-(2-oxoethyl)phenyl) carbonate (CAS 412032-94-1) is a high-purity analytical reference standard with the molecular formula C12H14O5 and a molecular weight of 238.24 g/mol.
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), Ethyl (2-methoxy-4-(2-oxoethyl)phenyl) carbonate 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 | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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- 5-Methoxy-2-methyl-isophthalic acid dimethyl ester (CAS 13979-74-3)
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Recommended Standards
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- Ethyl (4-formyl-2-methoxyphenoxy)acetate (CAS 51264-70-1)
- 2-Bromo-5-iodoanisole (CAS 755027-18-0)
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- 3-(2,4-Dimethylphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline (CAS 918875-10-2)
- 1-(2-Chlorophenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 109913-40-8)
- 2,2,2-Trifluoro-1-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-one (CAS 2253794-66-8)
- 2-Bromo-5-(difluoromethyl)-3-iodopyridine-4-sulfonamide (CAS 1805379-37-6)
- 1-Allyl-4-(tert-butyl)cyclohexane-1-carboxylic acid (CAS 344558-74-3)
- 5-(4-bromophenyl)pentan-2-one (CAS 1225493-45-7)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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