1-(4-Methoxyphenyl)-2-(methylsulfonyl)ethan-1-one CAS 27918-36-1
| CAS No. | 27918-36-1 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxyphenyl)-2-(methylsulfonyl)ethan-1-one (CAS 27918-36-1), molecular formula C10H12O4S and molecular weight 228.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(4-Methoxyphenyl)-2-(methylsulfonyl)ethan-1-one (C10H12O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 228.26 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 1-(4-Methoxyphenyl)-2-(methylsulfonyl)ethan-1-one 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 | C10H12O4S |
| Molecular Weight | 228.26 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.) | 1964 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
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Recommended Standards
- 1-(4-Fluorophenyl)-3-phenylpropan-2-one (CAS 330-97-2)
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- 2-((3,4-Dimethoxyphenyl)thio)acetic acid (CAS 95735-63-0)
- 2-((tert-Butoxycarbonyl)amino)-3-(3-chloro-4-hydroxyphenyl)propanoic acid (CAS 1404945-28-3)
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- Ethyl7-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1204501-38-1)
- 5-Bromo-N-(piperidin-4-yl)thiophene-2-sulfonamide hydrochloride (CAS 1420895-37-9)
- (E)-[1-Amino-2-(1H-1,2,4-triazol-1-yl)ethylidene]amino 4-chlorobenzoate (CAS 400084-96-0)
- 2-(Isoquinolin-7-yl)acetic acid (CAS 188111-64-0)
- N,N-Diethyl-4-(4-((3-(piperidin-1-yl)propyl)amino)quinolin-2-yl)benzamide dihydrochloride (CAS 2310135-46-5)
- N-(2-Fluorophenyl)-3-(2-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-72-2)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
Why CATO?
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