Ethyl 2-((4-methoxyphenyl)sulfonyl)acetate CAS 2850-21-7
| CAS No. | 2850-21-7 |
| Molecular Formula | C11H14O5S |
| Molecular Weight | 258.29 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 Ethyl 2-((4-methoxyphenyl)sulfonyl)acetate.
Ethyl 2-((4-methoxyphenyl)sulfonyl)acetate (CAS 2850-21-7) is a high-purity analytical reference standard with the molecular formula C11H14O5S and a molecular weight of 258.29 g/mol.
The molecular framework of Ethyl 2-((4-methoxyphenyl)sulfonyl)acetate (C11H14O5S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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).
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.
CATO manufactures Ethyl 2-((4-methoxyphenyl)sulfonyl)acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14O5S |
| Molecular Weight | 258.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1957 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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Recommended Standards
- Ethyl ((4-aminophenyl)sulfonyl)glycinate (CAS 99170-71-5)
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- Ethyl 2-(2'-fluoro-[1,1'-biphenyl]-4-yl)acetate (CAS 5002-30-2)
- Methyl 4-acetyl-1h-pyrrole-2-carboxylate (CAS 40611-82-3)
- 2-Methoxy-3-phenoxybenzoic acid (CAS 875245-89-9)
- (R)-2-amino-N,2-diphenylacetamide (CAS 1035968-08-1)
- Benzo[d]thiazol-2-ylmethanethiol (CAS 73544-70-4)
- Exemestane Impurity 5 (CAS CATO-C4X-164134)
- 5-(3,4-Difluorophenyl)pyrrolidin-3-ol (CAS 1341419-89-3)
- Dimethyl(3-nitrophenyl)phosphine oxide (CAS 26786-59-4)
- 4-(2-Hydrazono-2-(pyridin-2-yl)ethyl)-7-methoxyquinoline (CAS 701295-45-6)
- 4-Amino-1-phenylpyrazolo[3,4-D]pyrimidine (CAS 5334-30-5)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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